CN117018559A - Rehabilitation device with protection function for fracture patient - Google Patents
Rehabilitation device with protection function for fracture patient Download PDFInfo
- Publication number
- CN117018559A CN117018559A CN202311304980.XA CN202311304980A CN117018559A CN 117018559 A CN117018559 A CN 117018559A CN 202311304980 A CN202311304980 A CN 202311304980A CN 117018559 A CN117018559 A CN 117018559A
- Authority
- CN
- China
- Prior art keywords
- adjacent
- sliding
- rod
- support frame
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 208000010392 Bone Fractures Diseases 0.000 title claims abstract description 20
- 206010017076 Fracture Diseases 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 27
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000005484 gravity Effects 0.000 abstract description 14
- 238000009434 installation Methods 0.000 abstract description 9
- 208000027418 Wounds and injury Diseases 0.000 abstract description 5
- 230000006378 damage Effects 0.000 abstract description 5
- 208000014674 injury Diseases 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000006872 improvement Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 230000037396 body weight Effects 0.000 description 5
- 238000012549 training Methods 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 210000000988 bone and bone Anatomy 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 206010061599 Lower limb fracture Diseases 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
-
- 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
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The application relates to the technical field of medical appliances, in particular to a rehabilitation device with a protection function for fracture patients. The gravity center shifting device aims at the problem that the gravity center of the existing device shifts when the existing device is used on a slope. The application provides a rehabilitation device with a protection function for fracture patients, which comprises a support frame with mirror image distribution, wherein the support frame is connected with support legs in a sliding way, an installation shell is fixedly connected with the support frame, a limiting block is connected with the installation shell in a sliding way, a first spring is arranged between the limiting block and the adjacent installation shell, a sliding block is connected with the support frame in a sliding way, and a string is arranged between the limiting block and the adjacent sliding block on the same support frame. According to the application, the length of the supporting legs of the device extending out of the supporting frame is adjusted, so that the gravity center does not deviate when the device is used on a slope, the probability of deviation of the gravity center when a patient uses the device on the slope is reduced, and the patient is further protected from injury caused by falling.
Description
Technical Field
The application relates to the technical field of medical appliances, in particular to a rehabilitation device with a protection function for fracture patients.
Background
When a fracture patient is treated, the patient needs to lie in bed for a long time to recover the bones, but during the lying in bed, the patient cannot move the affected part, so that the muscles near the affected part shrink due to long-time non-exercise, and after the bones of the patient are recovered, rehabilitation training is required for the muscles near the affected part to recover to the preoperative level.
When the leg fracture patient carries out outdoor training, need device to assist its walking, but current device is mostly only an auxiliary frame that has height-adjusting function, the patient is when using current device, first according to the height of own height adjustment auxiliary frame, then utilize its walking of oneself of assistance, these devices meet the slope and move on the slope when using, the device can take place to incline, the focus skew that leads to the device, can make the device more easily empty, and the patient is in the use, the device is emptyd and can lead to the patient focus skew and fall down together, thereby lead to the patient to receive the secondary injury.
Disclosure of Invention
In order to overcome the defect that the gravity center of the prior device is deviated when the prior device is used on a slope in the background technology, the application provides a rehabilitation device with a protection function for fracture patients.
The technical proposal is as follows: the rehabilitation device with the protection function for the fracture patient comprises a support frame with mirror image distribution, wherein the lower side of the support frame is slidingly connected with support legs with mirror image distribution, one side of the support frame far away from the adjacent support legs is provided with a handle, the support frame is fixedly connected with a mounting shell with mirror image distribution, one side of the mounting shell close to the adjacent support frame is slidingly connected with a limiting block, the limiting block is slidingly connected with the adjacent support frame, the adjacent side of the limiting block adjacent to the support frame penetrates through, one side of the support leg close to the adjacent limiting block is provided with a limiting groove distributed along a linear array, the limiting block is in limiting fit with a limiting groove on the supporting leg, a first spring is arranged between the limiting block and the installation shell, a sliding block is connected in the supporting frame in a sliding mode, a second spring in mirror image distribution is arranged between the sliding block and the supporting frame, the second spring in mirror image distribution is arranged on the same supporting frame, a string is arranged between the limiting block and the sliding block, the string penetrates through the supporting frame and the installation shell, a fixed square rod is fixedly connected to the supporting frame on one side, a sleeve rod is fixedly connected to the supporting frame on the other side, the sleeve rod is in sliding connection with the fixed square rod, and a locking mechanism is arranged on the supporting frame.
As the improvement of above-mentioned scheme, fixed square pole is close to one side sliding connection of loop bar has spacing round bar, spacing round bar with be provided with the fourth spring between the fixed square pole, the loop bar is provided with the recess along sharp array distribution, recess on the loop bar with spacing round bar cooperation.
As the improvement of above-mentioned scheme, locking mechanism is including the slip round bar, slip round bar sliding connection is in the adjacent the upside of support frame, the slip round bar is close to the adjacency one side rigid coupling of sliding block has the locking strip, the locking strip with the adjacency the sliding block cooperation, locking strip with be provided with first extension spring between the adjacent the support frame, the outside rigid coupling of support frame has the buckle, the upside rigid coupling of slip round bar has the gag lever post, the gag lever post is elastic material, the gag lever post with adjacent the buckle cooperation.
As the improvement of above-mentioned scheme, still including setting up in adjacent the slope adaptation subassembly of supporting leg, the slope adaptation subassembly is including the turning block, the turning block rotate connect in adjacent the downside of supporting leg, the downside rigid coupling of turning block has the slipmat.
The improvement of the scheme is that the brake stopping mechanism is arranged adjacent to the supporting legs and used for stopping the adjacent rotating blocks, the brake stopping mechanism comprises a first fixing shell fixedly connected to one side, adjacent to the supporting legs, of the adjacent rotating blocks, a first sliding rod is connected in the first fixing shell in a sliding mode, liquid is filled between the first fixing shell and the adjacent first sliding rod, a locking block is fixedly connected to one side, adjacent to the rotating blocks, of the first sliding rod, the locking block is matched with the adjacent rotating blocks, a second fixing shell is fixedly connected in the supporting frame, the second fixing shell is communicated with the adjacent first fixing shell through a hose, a second sliding rod is connected to the upper side of the second fixing shell in a sliding mode, liquid is filled between the second fixing shell and the adjacent second sliding rod, and a transmission rod is fixedly connected between the upper side of the second sliding rod and the adjacent transmission rod.
As an improvement of the above, when the lock bar is in contact with the adjacent slide block, the adjacent lock block is in contact with the adjacent rotation block.
As the improvement of above-mentioned scheme, still including set up in auxiliary support mechanism of support frame, auxiliary support mechanism is including the third fixed shell that the mirror image distributes, the mirror image distributes the third fixed shell all passes through the backup pad rigid coupling in adjacent the support frame, the upper side sliding connection of third fixed shell has the third slide bar, be provided with the third spring between third slide bar and the adjacent the third fixed shell, set up in same the mirror image distribution the common rigid coupling of upside of third slide bar of support frame has the bracket, the support frame is provided with the speed reduction subassembly.
As an improvement of the scheme, the third fixing shells in mirror image distribution are positioned between handles on the support frames in mirror image distribution.
As the improvement of above-mentioned scheme, the reducing assembly is including the dead lever, the dead lever rigid coupling is adjacent in the downside of bracket, the support frame rigid coupling has the fixed plate, the fixed plate is close to the adjacency one side rotation of dead lever is connected with first axis of rotation, first axis of rotation with be adjacent through rack and pinion drive between the dead lever, first axis of rotation is kept away from adjacency one side rigid coupling of fixed plate has first bevel gear, the support frame is close to adjacency one side rigid coupling of fixed plate has the reducing housing, the middle part rotation of reducing housing is connected with the second axis of rotation, the second axis of rotation is close to adjacency one side rigid coupling of first bevel gear has the second bevel gear, the second bevel gear meshes with adjacent first bevel gear, the second axis of rotation rigid coupling has the rotation shell, it has the deceleration block of annular array distribution to rotate the shell sliding connection, the deceleration block with adjacency be provided with the second extension spring between the rotation shell, the deceleration block cooperates with the adjacent reducing housing.
As a modification of the above, the length of the fixing rod is longer than the distance between the bracket and the adjacent first rotation shaft.
In summary, due to the adoption of the technical scheme, the beneficial effects of the application are as follows: according to the application, the length of the supporting legs of the device extending out of the supporting frame is adjusted, so that the gravity center of the device does not deviate when the device is used on a slope, the probability of deviation of the gravity center of a patient when the device is used on the slope is reduced, and the patient is further protected from injury caused by falling;
the rotating blocks and the anti-skid pads are arranged on the lower sides of the supporting legs, so that the device can keep enough friction with the ground when being used on a slope, and the situation that a patient slips when using the device is avoided;
the body weight of the patient is adapted to the second rotating shaft in a mode of changing the rotating speed of the patient, and the friction of the speed reducing block to the speed reducing shell is matched, so that when the leg is soft, the patient with any weight can be subjected to enough reaction force in the downward moving process of the body, the downward moving speed of the body of the patient is slowed down, the impact of the body of the patient and the device or the ground is reduced, and the patient is protected from secondary injury.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic perspective view of the support frame and its upper parts according to the present application;
FIG. 3 is a perspective view in section of the support bracket, support legs and mounting shell of the present application;
FIG. 4 is a perspective cross-sectional view of the support leg and stopper mating relationship of the present application;
FIG. 5 is a perspective view of a layout of components within the support frame of the present application;
FIG. 6 is a perspective cross-sectional view of the adjustment mechanism of the present application;
FIG. 7 is a perspective cross-sectional view of the support leg and its upper parts of the present application;
FIG. 8 is a perspective cross-sectional view of the brake mechanism of the present application;
FIG. 9 is a perspective cross-sectional view of the auxiliary support mechanism of the present application;
fig. 10 is a perspective view in cross-section of the deceleration assembly of the present application.
Reference numerals in the figures: a. locking mechanism, b, slope adaptation subassembly, c, stopping mechanism, d, auxiliary support mechanism, e, the speed reduction subassembly, 1, the support frame, 2, the supporting leg, 3, the installation shell, 4, the stopper, 5, first spring, 6, the sliding block, 7, the second spring, 8, the string, 9, the slip round bar, 10, the locking strip, 11, first extension spring, 12, the buckle, 13, the gag lever post, 14, the turning block, 15, the slipmat, 16, first fixed shell, 17, first slide bar, 18, the locking block, 19, second fixed shell, 20, second slide bar, 21, the transfer line, 22, third fixed shell, 23, third slide bar, 24, third spring, 25, bracket, 26, fixed bar, 27, fixed plate, 28, first axis of rotation, 29, first bevel gear, 291, second bevel gear, 30, the speed reduction shell, 31, second axis of rotation, 32, turning shell, 33, the speed reduction block, 34, second bevel gear, 35, fixed square bar, 36, 37, fourth spring, fourth round bar, 38.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.
Example 1: 1-6, including two n-shaped support frames 1 with left and right mirror image distribution, the lower sides of two vertical parts of two support frames 1 are all connected with support legs 2 in a sliding way, the support legs 2 adapt to the angle of a slope by extending out of the adjacent support frames 1 or retracting into the adjacent support frames 1, handles are arranged on the upper sides of the two support frames 1, when the fracture patient uses, the support frames 1 are fixedly connected with two L-shaped installation shells 3 with front and back mirror image distribution, one side of the horizontal part of the installation shell 3 close to the adjacent support frames 1 is connected with a limiting block 4 in a sliding way, the limiting block 4 moves to one side far away from the adjacent support legs 2 to release the limit of the adjacent support frames, the limiting block 4 is connected with the vertical part of the adjacent support frames 1 in a sliding way, and the vertical part of the adjacent support frames 1 is penetrated by the limiting block 4, the side of the supporting leg 2, which is close to the adjacent limiting block 4, is provided with limiting grooves distributed along a linear array in the vertical direction, the limiting block 4 is in limiting fit with the limiting grooves on the adjacent supporting leg 2, after the limiting block 4 releases limiting of the supporting leg 2, the supporting leg 2 can freely stretch out and draw back, a first spring 5 is arranged between the limiting block 4 and the adjacent mounting shell 3, the first spring 5 provides power for resetting of the adjacent limiting block 4, the middle part of the inner lower side surface of the supporting frame 1 is slidably connected with a sliding block 6, two second springs 7 distributed in a front-back mirror image are arranged between the sliding block 6 and the adjacent supporting frame 1, when the supporting frame 1 is inclined backwards, the component force of gravity of the sliding block 6 along the sliding surface is enough to compress the second springs 7 on the adjacent rear side, and simultaneously the limiting block 4 on the adjacent front side is pulled to compress the adjacent first springs 5, the sliding blocks 6 slide backwards, the second springs 7 on the rear side are compressed, after the supporting frame 1 is restored to be horizontal, the sliding blocks 6 are reset under the action of the second springs 7 on the rear side, two strings 8 which are distributed in a front-back mirror image mode are fixedly connected to the two sliding blocks 6, four strings 8 are fixedly connected with the adjacent limiting blocks 4 respectively, the adjacent supporting frame 1 and the installation shell 3 are penetrated by the strings 8, when the sliding blocks 6 move backwards, the strings 8 on the front side are pulled, when the sliding blocks 6 move forwards, the strings 8 on the rear side are pulled, the adjacent limiting blocks 4 are pulled to release the limiting of the adjacent supporting legs 2, the fixed square rods 35 are fixedly connected to the right side of the left supporting frame 1, the sleeve rods 36 are fixedly connected to the left side of the right supporting frame 1, and the fixed square rods 35 and the sleeve rods 36 are in sliding connection, and the supporting frame 1 is provided with locking mechanisms a for fixing the adjacent sliding blocks 6.
As shown in fig. 1, 2 and 6, the lower side of the right part of the fixed square rod 35 is slidingly connected with a limit round rod 37, the lower side of the limit round rod 37 is a hemisphere, a fourth spring 38 is arranged between the limit round rod 37 and the fixed square rod 35, the fourth spring 38 provides power for the downward movement of the limit round rod 37, the sleeve rod 36 is provided with hemispherical grooves distributed along a linear array, and the grooves on the sleeve rod 36 are in limit fit with the limit round rod 37, so that the fixed square rod 35 and the sleeve rod 36 are prevented from freely sliding when a patient uses the device.
As shown in fig. 2 and 5, the locking mechanism a comprises a sliding round rod 9, the sliding round rod 9 is slidably connected to the middle part of the upper side of the adjacent support frame 1, a locking bar 10 is fixedly connected to the lower side of the sliding round rod 9, the locking bar 10 is in friction fit with the adjacent slide block 6, the locking bar 10 moves downwards to be in contact with the adjacent slide block 6 and locks the adjacent slide block through mutual friction force, a first tension spring 11 is arranged between the locking bar 10 and the adjacent support frame 1, the locking bar 10 is pulled by the first tension spring 11 to move upwards to release the limit on the adjacent slide block 6, a buckle 12 is fixedly connected to one side of the support frame 1 far from the other support frame 1, the buckle 12 is used for limiting an adjacent limit rod 13, an L-shaped limit rod 13 is fixedly connected to the upper side of the sliding round rod 9, the limit rod 13 is made of elastic materials, the limit rod 13 is in limit fit with the adjacent buckle 12, a wedge-shaped part of the limit rod 13 is pressed towards one side close to the support frame 1 by the adjacent buckle 12 when the limit rod 13 moves downwards, a wedge-shaped part of the limit rod 13 drives a vertical part to happen, and when the wedge-shaped part of the limit rod 13 passes through the adjacent buckle 12, and then the wedge-shaped part drives the adjacent buckle 12 to be clamped by the adjacent wedge-shaped part of the vertical buckle 12.
When a fracture patient (hereinafter referred to as a patient) uses the device for rehabilitation training, the patient stands between two support frames 1 at first, at this time, the patient faces the fixed square rod 35, then holds the handle on the support frame 1, holds the handle on the right support frame 1 by the left hand, holds the handle on the left support frame 1 by the right hand, and then pulls the two hands hard, at this time, the left and right support frames 1 drive the upper parts of the two support frames to move towards each other, the fixed square rod 35 and the loop bar 36 move towards each other, the loop bar 36 presses the limit round rod 37, the limit round rod 37 moves upwards and compresses the fourth spring 38, then the fixed square rod 35 and the loop bar 36 continue to move, when the limit round rod 37 reaches the groove on the next loop bar 36, the limit round rod 37 is inserted into the groove under the action of the fourth spring 38, then is pressed away from the groove, at this time, the distance between the two support frames 1 is adjusted to a proper length, the adjustment of the distance between the two support frames 1 is stopped, the limit round rod 37 is inserted into the adjacent groove on the loop bar 36, the patient can move the device after the two support frames 1 is adjusted, and the patient can move the device by hand by himself after the patient has performed a hand exercise, and the device for rehabilitation training is continued.
When a patient encounters a slope in the training process, taking an ascending slope as an example, when the patient moves the device to the slope to ascend, the device is in an inclined state on the slope, at the moment, the front side of the device is positioned at a higher slope, the rear side of the device is positioned at a lower slope, the sliding block 6 slides back from front to back under the self gravity, the second spring 7 at the rear side is compressed, the second spring 7 at the front side is stretched, the string 8 at the rear side is loosened when the sliding block 6 slides back, the string 8 at the front side is pulled back, the string 8 at the front side drives the adjacent limiting block 4 to move back, the limiting block 4 moves back to compress the adjacent first spring 5, the limiting block 4 is separated from the adjacent supporting leg 2, so that the limiting of the supporting leg 2 is released, at the moment, the two supporting legs 2 at the front side can freely stretch, the hand rails of the patient incline the device forwards, when the support frame 1 and the upper parts thereof are in the horizontal state, the sliding block 6 returns to the original position, the string 8 at the rear side is straightened again, the limiting block 4 at the front side moves forwards under the action of the adjacent first springs 5, and the adjacent support legs 2 are blocked and limited, so that the integral gravity center of the device is kept on the vertical line where the common centers of the four support legs 2 are located, and the occurrence of gravity center deviation when a patient uses the device is prevented.
When the support frame 1 and the upper parts thereof are positioned horizontally, the two limiting rods 13 are pressed downwards, the limiting rods 13 drive the adjacent locking strips 10 to move downwards through the adjacent sliding round rods 9, the first tension springs 11 are elongated in the moving process, the limiting rods 13 are contacted with the adjacent buckles 12 in the moving process, the buckles 12 squeeze the limiting rods 13 to bend, when the locking strips 10 are contacted with the adjacent sliding blocks 6, the lower sides of the limiting rods 13 penetrate through the adjacent buckles 12 and reset under the action of self elastic force, at the moment, the buckles 12 lock the adjacent limiting rods 13, the locking strips 10 lock the adjacent sliding blocks 6, and then a patient can use the device to go up a slope.
When a patient finishes reaching the flat ground again by using the device, pressing the lower side of the limiting rod 13 towards the direction close to the supporting frame 1, bending the limiting rod 13 to separate from the adjacent buckle 12, under the action of the first tension spring 11, moving the sliding round rod 9, the locking strip 10 and the limiting rod 13 upwards to restore to the original position, at the moment, releasing the limit of the locking strip 10 on the adjacent sliding block 6, then tilting the device backwards, releasing the limit of the front limiting block 4 on the adjacent supporting legs 2, sliding the supporting legs 2 downwards from the adjacent supporting frame 1 under the action of self gravity, at the moment, placing the device in a backward tilting state, enabling the lower side of the supporting legs 2 on the front side to be more than the lower side of the supporting legs 2 on the rear side to be away from the adjacent supporting frame 1, and then taking the contact point of the supporting legs 2 on the ground as an axis, tilting the device forwards, enabling the supporting legs 2 on the front side in the process to gradually retract into the adjacent supporting frame 1 until the two supporting frames 1 are horizontal, and then enabling the adjacent limiting blocks 4 to clamp the supporting legs 2 to be restored to the initial state.
Example 2: on the basis of embodiment 1, as shown in fig. 3 and 7, the device further comprises a gradient adaptation component b arranged on the adjacent supporting leg 2, the gradient adaptation component b comprises a rotating block 14, the rotating block 14 is rotationally connected to the lower side of the adjacent supporting leg 2, an anti-slip pad 15 is fixedly connected to the lower side of the rotating block 14, and when the device is positioned on a slope, the rotating block 14 drives the anti-slip pad 15 to rotate to adapt to the slope angle, so that the device is prevented from slipping.
As shown in fig. 5, 7 and 8, the brake mechanism c is further provided with a brake stop mechanism c arranged in the adjacent support frame 1, the brake stop mechanism c is used for braking the adjacent rotating block 14, the brake stop mechanism c comprises a first fixed shell 16, the first fixed shell 16 is fixedly connected to the lower portion of the adjacent support leg 2, a first sliding rod 17 is connected to the lower side of the first fixed shell 16 in a sliding manner, liquid is filled between the first fixed shell 16 and the adjacent first sliding rod 17, when the liquid in the first fixed shell 16 increases, the first sliding rod 17 moves downwards, a locking block 18 is fixedly connected to the lower side of the first sliding rod 17, the locking block 18 is in limit fit with the adjacent rotating block 14, when the first sliding rod 17 moves downwards, the adjacent locking block 18 is driven to move downwards to clamp the adjacent rotating block 14, a second fixed shell 19 is fixedly connected to the support frame 1, when the second sliding rod 20 moves downwards, the liquid in the second fixed shell 19 enters the adjacent first fixed shell 16 through a hose, the second sliding rod 20 is driven to move upwards, and the second sliding rod 20 is fixedly connected to the second sliding rod 20 through a second hose 20, and the second sliding rod 20 is driven to move upwards, and the second sliding rod 20 is fixedly connected to the adjacent sliding rod 20 through the second fixed rod 20.
In the process that the support frame 1 and the upper parts thereof gradually tend to be horizontal, the anti-slip pad 15 is parallel to the slope at any time, so that the anti-slip pad 15 drives the adjacent rotating blocks 14 to rotate relative to the adjacent support legs 2, when the support frame 1 and the upper parts thereof are horizontal, the two limiting rods 13 are pressed downwards, the limiting rods 13 drive the adjacent locking strips 10 to move downwards through the adjacent sliding round rods 9, the locking strips 10 drive the adjacent two transmission rods 21 to move, the transmission rods 21 drive the adjacent second sliding rods 20 to move downwards, the second sliding rods 20 move downwards to press liquid in the adjacent second fixed shells 19 into the adjacent first fixed shells 16 through hoses, the liquid in the first fixed shells 16 is increased to press the adjacent first sliding rods 17 to move downwards, the first sliding rods 17 drive the adjacent locking blocks 18 to move downwards, and when the adjacent limiting rods 13 are blocked by the buckles 12, the adjacent rotating blocks 14 are blocked by the locking blocks 18.
Example 3: on the basis of embodiment 2, as shown in fig. 1 and 9, the auxiliary support mechanism d is further included in the support frame 1, the auxiliary support mechanism d includes two third fixing shells 22 distributed in a front-back mirror image, the four third fixing shells 22 are all fixedly connected to the adjacent support frame 1 through the support plate, the two third fixing shells 22 on the left side are disposed on the right side of the left support frame 1, the two third fixing shells 22 on the right side are disposed on the left side of the right support frame 1, so that armpits are just above the adjacent brackets 25 when a patient holds a handle, the upper side of the third fixing shells 22 is slidably connected with a third sliding rod 23, a third spring 24 is disposed between the lower side of the third sliding rod 23 and the upper side of the adjacent third fixing shells 22, when the patient moves downwards due to leg softness, the brackets 25 are fixedly connected together on the upper sides of the two third sliding rods 23 disposed on the same support frame 1, the surfaces of the brackets 25 are provided with soft pads, and when the brackets 25 are in contact with the patient, a more comfortable touch feeling is provided, and the support frame 1 is provided with a touch feeling component.
As shown in fig. 9 and 10, the speed reducing assembly e includes a fixed rod 26, the fixed rod 26 is fixedly connected to the lower side of the adjacent bracket 25, a fixed plate 27 is fixedly connected to the lower side of the horizontal portion of the support frame 1, a first rotating shaft 28 is rotatably connected to the front side of the fixed plate 27, the length of the fixed rod 26 is greater than the distance from the bracket 25 to the adjacent first rotating shaft 28, so that the fixed rod 26 and the adjacent first rotating shaft 28 are driven at a first time, a gear is fixedly connected to the first rotating shaft 28, a rack meshed with the gear on the adjacent first rotating shaft 28 is fixedly connected to the fixed rod 26, a first bevel gear 29 is fixedly connected to the front side of the first rotating shaft 28, a speed reducing shell 30 is fixedly connected to the lower side of the horizontal portion of the support frame 1 near the adjacent fixed plate 27, a second rotating shaft 31 is rotatably connected to the middle portion of the speed reducing shell 30, a second bevel gear 291 is fixedly connected to the lower side of the second rotating shaft 31, the second bevel gear 291 is meshed with the adjacent first rotating shaft 29, a rotating shell 32 is fixedly connected to the middle portion of the second rotating shaft 31, three speed reducing blocks 33 distributed in an annular array are slidably connected between the fixed rod 26 and the adjacent first rotating shaft 28, the speed reducing blocks 33 are fixedly connected to the middle of the second rotating shaft 33, the speed reducing blocks 33 are rotatably connected to the lower the speed reducing blocks 33, and the speed reducing blocks 33 are rotatably arranged in the middle of the second rotating shell 33 and the adjacent rotating shells 33 are in a friction mode, and the lower the speed reducing blocks 33 are in a friction and lower speed is in a friction and lower than the speed reducing shell 33 is in a lower state, and lower than the speed of the speed reducing shell 33 is in a lower speed is in a state and a lower speed is in a lower speed condition and a lower speed is in a lower state.
When the distance between the two supporting frames 1 is adjusted before the device is used, the two brackets 25 are adjusted to be positioned at the two armpits of a patient, in the subsequent use process, when the patient has soft legs and causes the body to move downwards, the body of the patient drives the brackets 25 to move downwards, the brackets 25 drive the adjacent two third sliding rods 23 to move towards each other, at the moment, the adjacent third springs 24 are compressed, in the process, the third springs 24 cushion the body of the patient downwards, but for patients with different weights, the force required for buffering the downwards moving speed is different, at the moment, the brackets 25 drive the adjacent fixed rods 26 to move, the fixed rods 26 drive the first bevel gears 29 on the fixed rods to rotate through the rack and pinion transmission of the adjacent first rotating shafts 28, the first bevel gears 29 drive the rotating shells 32 on the adjacent second rotating shafts 31 to rotate through the adjacent second bevel gears 291, the three deceleration blocks 33 on the rotating shell 32 are driven to rotate in the rotating process of the rotating shell 32, under the action of centrifugal force, the three deceleration blocks 33 move away from the adjacent second rotating shaft 31 until the deceleration blocks 33 are contacted with the adjacent deceleration shells 30, at the moment, the deceleration blocks 33 are rubbed with the adjacent deceleration shells 30 to provide resistance for the downward movement of the bracket 25, and the third springs 24 only can provide fixed buffering force, so that for patients with different weights, the body mass of the patient is not changed in the downward movement process, but the force acting on the patient body to move downwards is changed from the pure gravity under the normal state into the difference value between the gravity buffered by the third springs 24 and the reaction force provided by the third springs 24, and the acceleration of the downward movement of the patient body is reduced according to Newton's second law) (wherein->Acceleration of patient body downward movement, G is weight of patient bodyForce (I) of>Resistance provided for the third spring 24, +.>Is the mass of the patient's body), but the rate of change of the acceleration of the downward movement of the patient's body with a greater body weight is smaller by the same resistance, i.e., the patient's body with a greater body weight has a greater acceleration when moving down than when moving down, so that the patient with a greater body weight moves down the carrier 25 faster in the same time, the carrier 25 rotates the adjacent rotating shell 32 and the deceleration block 33 faster, the centrifugal force generated by the deceleration block 33 is greater, the pressure between the deceleration block 33 and the adjacent deceleration shell 30 is greater, and the friction between the deceleration block 33 and the adjacent deceleration shell 30 is greater, thereby providing a greater resistance to the downward movement of the carrier 25, thereby providing a greater force to the patient with a greater body weight to slow down the downward movement thereof, and preventing injury to the patient.
The above embodiments are only preferred embodiments of the present application and are not intended to limit the scope of the present application, so that all equivalent modifications made by the appended claims shall be included in the scope of the present application.
Claims (10)
1. The utility model provides a rehabilitation device with protect function for fracture patients, characterized by, including support frame (1) that mirror image distributes, the downside sliding connection of support frame (1) has mirror image distributed supporting leg (2), the support frame (1) keep away from adjacently one side of supporting leg (2) is provided with the hand (hold), support frame (1) rigid coupling has mirror image distributed's mounting shell (3), one side sliding connection that mounting shell (3) is close to adjacent support frame (1) has stopper (4), stopper (4) with adjacent support frame (1) sliding connection, just stopper (4) will be adjacent one side that support frame (1) runs through, one side that supporting leg (2) is close to adjacent stopper (4) is provided with along linear array distributed's spacing groove, stopper (4) are adjacent spacing cooperation of spacing groove on supporting leg (2), be provided with first spring (5) between stopper (4) and the adjacent mounting shell (3), support frame (1) are close to one side sliding connection has stopper (6) sliding block (6) between second sliding block (6) and the second sliding block (6), be provided with string (8) between stopper (4) that set up on same mirror image distribution on support frame (1) all with adjacent sliding block (6), string (8) will be adjacent support frame (1) with install shell (3) run through, support frame (1) rigid coupling of one side has fixed square pole (35), support frame (1) rigid coupling of opposite side have with fixed square pole (35) sliding connection's loop bar (36), support frame (1) is provided with locking mechanism (a).
2. The rehabilitation device with a protection function for fracture patients according to claim 1, wherein a limit round rod (37) is slidably connected to one side of the fixed square rod (35) close to the loop rod (36), a fourth spring (38) is arranged between the limit round rod (37) and the fixed square rod (35), grooves distributed along a linear array are arranged in the loop rod (36), and the grooves on the loop rod (36) are matched with the limit round rod (37).
3. The rehabilitation device with a protection function for fracture patients according to claim 1, wherein the locking mechanism (a) comprises a sliding round rod (9), the sliding round rod (9) is connected to the upper side of the adjacent support frame (1) in a sliding mode, a locking strip (10) is fixedly connected to one side, close to the adjacent sliding block (6), of the sliding round rod (9), the locking strip (10) is matched with the adjacent sliding block (6), a first tension spring (11) is arranged between the locking strip (10) and the adjacent support frame (1), a buckle (12) is fixedly connected to the outer side of the support frame (1), a limiting rod (13) is fixedly connected to the upper side of the sliding round rod (9), the limiting rod (13) is made of elastic materials, and the limiting rod (13) is matched with the adjacent buckle (12).
4. The rehabilitation device with a protection function for fracture patients according to claim 1, further comprising a gradient adaptation component (b) arranged adjacent to the supporting leg (2), wherein the gradient adaptation component (b) comprises a rotating block (14), the rotating block (14) is rotatably connected to the lower side of the adjacent supporting leg (2), and an anti-slip pad (15) is fixedly connected to the lower side of the rotating block (14).
5. The rehabilitation device with protection function for fracture patients according to claim 4, further comprising a stopping mechanism (c) arranged adjacent to the supporting leg (2), wherein the stopping mechanism (c) is used for stopping the adjacent rotating block (14), the stopping mechanism (c) comprises a first fixing shell (16), the first fixing shell (16) is fixedly connected to one side of the adjacent supporting leg (2) close to the adjacent rotating block (14), a first sliding rod (17) is slidably connected in the first fixing shell (16), a liquid is injected between the first fixing shell (16) and the adjacent first sliding rod (17), a locking block (18) is fixedly connected to one side of the first sliding rod (17) close to the adjacent rotating block (14), the locking block (18) is matched with the adjacent rotating block (14), a second fixing shell (19) is fixedly connected in the supporting frame (1), the second fixing shell (19) is in sliding connection with the second fixing shell (19) close to the adjacent rotating block (14), and the second fixing shell (19) is in sliding connection with the second fixing shell (20) through the second sliding rod (20), a transmission rod (21) is fixedly connected between the upper side of the second sliding rod (20) and the adjacent locking strip (10).
6. A rehabilitation device with protection for fracture patients according to claim 5, characterized in that when the locking bar (10) is in contact with the adjacent sliding block (6), the adjacent locking block (18) is in contact with the adjacent rotating block (14).
7. The rehabilitation device with a protection function for fracture patients according to claim 5, further comprising an auxiliary supporting mechanism (d) arranged on the supporting frame (1), wherein the auxiliary supporting mechanism (d) comprises a third fixing shell (22) in mirror image distribution, the third fixing shells (22) in mirror image distribution are fixedly connected to the adjacent supporting frame (1) through supporting plates, a third sliding rod (23) is slidingly connected to the upper side of the third fixing shell (22), a third spring (24) is arranged between the third sliding rod (23) and the adjacent third fixing shell (22), brackets (25) are fixedly connected to the upper sides of the third sliding rods (23) in mirror image distribution arranged on the same supporting frame (1) together, and the supporting frame (1) is provided with a speed reducing assembly (e).
8. A rehabilitation device with protection function for fracture patients according to claim 7, characterized in that the third fixing shells (22) in mirror image distribution are all located between handles on the support frame (1) in mirror image distribution.
9. The rehabilitation device with protection function for fracture patients according to claim 7, wherein the speed reducing component (e) comprises a fixed rod (26), the fixed rod (26) is fixedly connected to the lower side of the adjacent bracket (25), the support frame (1) is fixedly connected with a fixed plate (27), one side of the fixed plate (27) close to the adjacent fixed rod (26) is rotationally connected with a first rotating shaft (28), the first rotating shaft (28) and the adjacent fixed rod (26) are in transmission through a rack and pinion, one side of the first rotating shaft (28) far away from the adjacent fixed plate (27) is fixedly connected with a first bevel gear (29), one side of the support frame (1) close to the adjacent fixed plate (27) is fixedly connected with a speed reducing shell (30), the middle part of the speed reducing shell (30) is rotationally connected with a second rotating shaft (31), one side of the second rotating shaft (31) close to the adjacent first bevel gear (29) is fixedly connected with a second bevel gear (291), the second bevel gear (291) is meshed with the adjacent first bevel gear (29), the second bevel gear (32) is rotationally connected with a sliding array (32), a second tension spring (34) is arranged between the speed reducing block (33) and the adjacent rotating shell (32), and the speed reducing block (33) is matched with the adjacent speed reducing shell (30).
10. A rehabilitation device with protection for fracture patients according to claim 9, characterized in that the length of the fixation rod (26) is greater than the distance between the bracket (25) and the adjacent first rotation axis (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311304980.XA CN117018559B (en) | 2023-10-10 | 2023-10-10 | Rehabilitation device with protection function for fracture patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311304980.XA CN117018559B (en) | 2023-10-10 | 2023-10-10 | Rehabilitation device with protection function for fracture patient |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117018559A true CN117018559A (en) | 2023-11-10 |
| CN117018559B CN117018559B (en) | 2024-01-05 |
Family
ID=88641694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311304980.XA Active CN117018559B (en) | 2023-10-10 | 2023-10-10 | Rehabilitation device with protection function for fracture patient |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117018559B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649558A (en) * | 1995-09-27 | 1997-07-22 | Richard; Reginald L. | Accommodation walker for irregular and inclined surfaces |
| WO1999007322A1 (en) * | 1997-08-07 | 1999-02-18 | Johannes Zengerer | Walking crutch, stick or the like |
| CN105326626A (en) * | 2015-11-19 | 2016-02-17 | 赵志强 | Walking aid |
| CN106166370A (en) * | 2016-08-16 | 2016-11-30 | 代素梅 | Trailing type lower extremity movement rehabilitation omni-directional mobile robots |
| CN107930029A (en) * | 2017-12-19 | 2018-04-20 | 刘坤 | It is multi-functional to sit station movement auxiliary and rehabilitation training machine device people |
| CN210096272U (en) * | 2019-05-09 | 2020-02-21 | 韩晶晶 | Children cerebral palsy walking aid |
| CN211157119U (en) * | 2019-09-06 | 2020-08-04 | 时萍 | Patient rehabilitation nursing walking aid |
| CN211584127U (en) * | 2019-12-02 | 2020-09-29 | 齐鹏 | Medical auxiliary rehabilitation walking aid |
| CN211584128U (en) * | 2020-01-16 | 2020-09-29 | 李玲 | Novel walking aid for orthopedic nursing |
| CN112353649A (en) * | 2020-11-29 | 2021-02-12 | 杭州宸武科技有限公司 | Walking aid for medical health care department |
| CN213431483U (en) * | 2020-08-13 | 2021-06-15 | 方烨 | Multifunctional walking aid for old patients |
-
2023
- 2023-10-10 CN CN202311304980.XA patent/CN117018559B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5649558A (en) * | 1995-09-27 | 1997-07-22 | Richard; Reginald L. | Accommodation walker for irregular and inclined surfaces |
| WO1999007322A1 (en) * | 1997-08-07 | 1999-02-18 | Johannes Zengerer | Walking crutch, stick or the like |
| CN105326626A (en) * | 2015-11-19 | 2016-02-17 | 赵志强 | Walking aid |
| CN106166370A (en) * | 2016-08-16 | 2016-11-30 | 代素梅 | Trailing type lower extremity movement rehabilitation omni-directional mobile robots |
| CN107930029A (en) * | 2017-12-19 | 2018-04-20 | 刘坤 | It is multi-functional to sit station movement auxiliary and rehabilitation training machine device people |
| CN210096272U (en) * | 2019-05-09 | 2020-02-21 | 韩晶晶 | Children cerebral palsy walking aid |
| CN211157119U (en) * | 2019-09-06 | 2020-08-04 | 时萍 | Patient rehabilitation nursing walking aid |
| CN211584127U (en) * | 2019-12-02 | 2020-09-29 | 齐鹏 | Medical auxiliary rehabilitation walking aid |
| CN211584128U (en) * | 2020-01-16 | 2020-09-29 | 李玲 | Novel walking aid for orthopedic nursing |
| CN213431483U (en) * | 2020-08-13 | 2021-06-15 | 方烨 | Multifunctional walking aid for old patients |
| CN112353649A (en) * | 2020-11-29 | 2021-02-12 | 杭州宸武科技有限公司 | Walking aid for medical health care department |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117018559B (en) | 2024-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109620619B (en) | Leg local anesthesia auxiliary device | |
| CN108721833B (en) | Medical leg rehabilitation training device | |
| CN117018559B (en) | Rehabilitation device with protection function for fracture patient | |
| CN109938982B (en) | Foot numbness rapid recovery device | |
| CN211635093U (en) | Leg strength training device | |
| CN107693316A (en) | A kind of falling-resistant walk helper | |
| CN114470617A (en) | Nursing branch of academic or vocational study is tempered with hand rehabilitation device | |
| CN113367913B (en) | Department of neurology hemiplegia patient nursing is with helping line device | |
| CN110743136B (en) | Motion range rehabilitation and nursing device of adjustable hand bracket or leg bracket | |
| CN210044774U (en) | Training device for postoperative recovery of joint surgery | |
| CN113546372B (en) | Sports lacing wire ware | |
| CN113117292A (en) | Old person's rehabilitation nursing is with tempering device | |
| CN107998646B (en) | Intelligent joint variable force protective tool | |
| CN217489653U (en) | Recovered supplementary device of taking exercise of shank | |
| CN208426586U (en) | Novel abdominal muscle wheel | |
| CN218832381U (en) | Seat with rehabilitation function | |
| CN109603079B (en) | Body-building device for teenagers | |
| CN214105738U (en) | Joint rehabilitation exercise equipment for orthopedics | |
| CN116808515A (en) | Outdoor body-building equipment with weight-bearing adjusting function | |
| CN213643004U (en) | Device is tempered to medical obstetrical department's postoperative | |
| CN211050819U (en) | Lower limb myasthenia gravis auxiliary exercise device | |
| CN112618188B (en) | Safe auxiliary training wheelchair | |
| CN216703283U (en) | Sit-up device | |
| CN219231358U (en) | Supine type midwifery exercise device | |
| CN215740269U (en) | Be used for leg to resume health training equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |