CN112315751A - Neurology old people anti-falling auxiliary walking device and using method thereof - Google Patents
Neurology old people anti-falling auxiliary walking device and using method thereof Download PDFInfo
- Publication number
- CN112315751A CN112315751A CN202011222643.2A CN202011222643A CN112315751A CN 112315751 A CN112315751 A CN 112315751A CN 202011222643 A CN202011222643 A CN 202011222643A CN 112315751 A CN112315751 A CN 112315751A
- Authority
- CN
- China
- Prior art keywords
- rod
- falling
- connecting rod
- wheel
- cylinder
- 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
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000001939 inductive effect Effects 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000002265 prevention Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000036541 health Effects 0.000 claims description 2
- 230000000926 neurological effect Effects 0.000 claims 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 206010016173 Fall Diseases 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 206010019468 Hemiplegia Diseases 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 235000020980 bad eating habits Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000026106 cerebrovascular disease Diseases 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 235000020824 obesity Nutrition 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
- A61H2003/046—Wheeled walking aids for patients or disabled persons with braking means
Landscapes
- 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)
Abstract
The invention discloses a neurology old people anti-falling auxiliary walking device and a using method thereof, wherein the neurology old people anti-falling auxiliary walking device comprises a frame body and moving wheels, the frame body comprises upright columns, and the tops of the upright columns are connected with top beams; the bottom of the upright post is connected with a bottom beam, and the bottom beam is connected with a moving wheel; the frame body is provided with an anti-falling mechanism which comprises an inductive switch arranged on the frame body, and the inductive switch is connected with a controller; the end part of the top beam is also hinged with an outer rod with a through cavity inside, and a stop rod is connected to the top beam; an inner rod is inserted in the outer rod in a sliding manner, a resistance spring is sleeved on the inner rod, and the other end of the resistance spring is connected with the inner wall of the outer rod; the outer wall of the outer rod is provided with a chute, the top beam is connected with a cylinder block, the cylinder block is movably connected with a cylinder, and the cylinder is hinged with a first connecting rod and a second connecting rod, wherein the first connecting rod is hinged with the top of the inner rod, and the second connecting rod is hinged with the inner wall of the outer rod; the controller is connected with the air cylinder; still include the brake subassembly. The invention has simple structure, reasonable design, high safety and can effectively prevent the patient from falling down.
Description
Technical Field
The invention relates to the field of walking aid tools for old people, in particular to a neurology old-person anti-falling auxiliary walking device and a using method thereof.
Background
With the continuous improvement of living standard of people, most people have bad eating habits and more phenomena of three-high, and the three-high causes the increase of obesity and cardiovascular and cerebrovascular diseases of human bodies, thereby increasing the number of people who cause paralysis or hemiplegia. In the department of neurology paralysis resumes training nursing process, the hand is not enough, and manpower is little, hopes that the patient can oneself or nurse personnel from the next simple assistance of making, conveniently realizes that the patient guarantees in simple training of resuming that the patient is not hurt, and the injury that this kind of patient received most easily is exactly because the uncoordinated toppling over that causes patient especially old person of step in the training process, and then collides with patient. At present, walking aid devices on the market are walking aid devices such as crutches, but the protection effect of the devices is poor, effective anti-toppling is difficult to realize, and the safety performance needs to be improved.
Disclosure of Invention
In order to solve the problems in the prior art, the anti-falling auxiliary walking device for the old people in the neurology department and the use method thereof are provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a neurology-used old people anti-falling auxiliary walking device which comprises two oppositely-arranged frame bodies, wherein the two frame bodies are connected through a front baffle to form a whole body; the bottom of the upright post is connected with a bottom beam, and the bottom beam is connected with the moving wheel; the rack body is provided with at least one set of falling prevention mechanism, the falling prevention mechanism comprises an inductive switch, the inductive switch is arranged on the rack body, the inductive switch is connected with a controller, and the controller is arranged on the rack body; the end part of the top beam is also hinged with an outer rod with a through cavity inside, and the top beam is connected with a stop lever used for limiting the outer rod; an inner rod is inserted in the outer rod in a sliding manner, a resistance spring is sleeved on the inner rod, and the other end of the resistance spring is connected with the inner wall of the outer rod; the outer wall of the outer rod is provided with a chute, the top beam is connected with a cylinder seat, the cylinder seat is movably connected with a cylinder, the cylinder is hinged with a first connecting rod and a second connecting rod which are symmetrically arranged, the first connecting rod and the second connecting rod penetrate through the chute and enter the inner cavity of the outer rod, wherein the first connecting rod is hinged with the top of the inner rod, and the second connecting rod is hinged with the inner wall of the outer rod; the controller is connected with the air cylinder and controls the air cylinder.
Preferably, the number of the falling prevention mechanisms is two, and the two falling prevention mechanisms are respectively arranged at the front end and the rear end of the frame body; a rear baffle plate can be detachably connected between the two frame bodies.
Preferably, a cross brace is connected between the upright posts.
Preferably, the moving wheel is connected to a wheel carrier through a rotating shaft, and the wheel carrier is connected with the bottom beam; the falling prevention mechanism further comprises a brake assembly matched with the moving wheel.
Preferably, the brake assembly comprises an inner ratchet wheel, the inner ratchet wheel is connected to one side of the moving wheel, a pawl is arranged on the inner ratchet wheel in a matched mode, one end of the pawl is hinged to the outer wall of the moving wheel, the other end of the pawl is connected with a first spring, and the other end of the first spring is connected with the moving wheel through a lug.
Preferably, the brake assembly comprises a friction wheel, the friction wheel is connected with the rotating shaft, a friction head is arranged above the friction wheel in a matched mode, the top of the friction head is connected with a vertical rod, the bottom beam is connected with a sliding rail, the vertical rod is connected with the sliding rail in a sliding mode, the top of the vertical rod is connected with a pressing cap, and a second spring is connected between the bottom of the pressing cap and the top of the sliding rail; the utility model discloses a cap pressing device, including floorbar, bracing piece, dwang, the one end of dwang contacts with pressing the cap top, and the other end is connected with the stay cord, the stay cord with the outer pole links to each other.
Preferably, the upright post is provided with a guide wheel, and the pull rope is connected with the outer rod through the guide wheel.
The invention also provides a use method of the old people anti-falling auxiliary walking device for the neurology department, which comprises the following steps:
the old person grasps the handrail by two hands to move forwards, the frame body moves along with the old person under the action of the moving wheels, when the body of the old person leans forwards and tilts forwards suddenly, the induction switch senses a signal and transmits the signal to the controller, the controller controls the cylinder to act, the piston rod of the cylinder extends out, the inner rod cannot extend out firstly due to the arrangement of the resistance spring, the cylinder can drive the outer rod to rotate integrally through the first connecting rod and the second connecting rod, and the outer rod is blocked and stopped after being contacted with the blocking rod; along with cylinder piston rod's continuation stretches out, the contained angle grow between first connecting rod and the second connecting rod, and resistance spring's resistance is overcome, realizes that interior pole stretches out from outer pole to support on the ground, prevent that the support body is askew to fall, and then prevent that the old person is askew to fall.
Preferably, when the body of the old person suddenly leans forward and falls, the old person can also automatically brake, and the steps are as follows: when the body of the old person leans forward and falls aslant, the frame body can move in an accelerating manner under the inclination tendency, the rotating speed of the moving wheel is increased, the pawl can rotate around a hinge point under the action of centrifugal force, the first spring is stretched, and the other end of the pawl is clamped with the inner ratchet wheel, so that the automatic braking of the moving wheel is realized, and the old person is prevented from falling aslant by matching with the supporting force provided by the inner rod;
preferably, when the body of the old person suddenly leans forward and falls, the old person can also be automatically braked in a linkage manner, and the method comprises the following steps: when the cylinder wholly drives the outer pole through first connecting rod and second connecting rod and rotates, the outer pole can drive the stay cord and remove, and the stay cord drives the dwang round rotatory with the pin joint of bracing piece, and under lever principle's effect, the dwang can push down cap and montant, and the montant moves down and drives the friction head and move down, and then makes friction head and friction pulley laminating, realizes the brake, and the support power linkage cooperation that brake and interior pole provided prevents that the old person from askewly falling.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the anti-falling device, the anti-falling mechanism is arranged on the frame body, the inclination tendency of the old is monitored by using the signal change of the inductive switch, the controller is used for controlling the action of the air cylinder, the inner rod extends out of the device to support the device after the outer rod is rotated and popped out, and the secondary injury caused by the falling of a patient is prevented; the invention can determine whether the patient normally walks or topples over in the walking process through the inductive switch, and if the patient topples over, the anti-toppling mechanism can be controlled to work in time, so that the inner rod supports the ground to prevent the patient and the device from toppling over;
2. through setting up the brake assembly, its brake assembly has two kinds of structural style, one of them is when the patient leans forward suddenly, the apparatus can be promoted suddenly and accelerated, move the wheel rotational speed to increase, under the effect of centrifugal force, can make the pawl rotate around the pin joint, the first spring is lengthened, another end and inner ratchet of the pawl are connected in a clamping way, thus realize moving the automatic braking of the wheel, cooperate with the holding power that the inner pole provides, can prevent effectively that the old person from askew and falling, simple in construction, reasonable in design;
3. another structural style of brake subassembly adopts the mode of linkage, when the cylinder drives the outer pole rotatory, the outer pole can drive the stay cord and remove, the stay cord drives the dwang round rotatory with the pin joint of bracing piece, under lever principle's effect, the dwang can push down cap and montant, the montant moves down and drives the friction head and move down, and then make friction head and friction pulley laminating, realize the brake, this structural design is ingenious, the holding power linkage cooperation that will brake and interior pole provide, can prevent effectively that the old person from askewly falling, very strong practicality has.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the outer rod structure.
Fig. 3 is a right side view of the frame body.
Fig. 4 is a top view of the shelf.
FIG. 5 is a schematic diagram of a third structure according to an embodiment of the present invention.
FIG. 6 is an enlarged view of a portion of the brake assembly of FIG. 5.
Fig. 7 is a schematic structural diagram of three support states according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of a fourth structure according to the embodiment of the present invention.
Fig. 9 is a right side view of the inner ratchet of fig. 8.
Description of reference numerals:
1, a bottom beam; 2, upright posts; 3, an inner rod; 31 a resistance spring; 32 a stop lever; 4 a first link; 5, a cylinder seat; 6 a second link; 7, an outer rod; 71 a chute; 8, a first pin shaft; a rear induction switch 9; 10 cylinder base brackets; 11 a handrail; 12 a front inductive switch; 13 cylinders; 14 a top beam; 15 wheel carrier; 16 a moving wheel; 161 rotating shaft; 17, a cross brace; 18 a tailgate; 19 a front baffle; 20 a friction head; 21 vertical rods; 22 slide rails; 23 a second spring; 24 pressing the cap; 25 rotating the rod; 26 support rods; 27 a friction wheel; 28 pulling a rope; 29 a guide wheel; 30 inner ratchet wheel; 31 a second pin; 32 pawls; 33 a first spring; 34 bumps.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
Example one
As shown in fig. 1 to 4, the elderly anti-falling auxiliary walking device for neurology provided by the present embodiment includes two frame bodies arranged opposite to each other, the two frame bodies are connected to form a whole through a front baffle 19, moving wheels 16 are installed at the bottom of the frame bodies, each frame body includes two upright posts 2, a top beam 14 is connected to the tops of the upright posts 2, and handrails 11 are connected to the top beam 14; the bottom of the upright post 2 is connected with a bottom beam 1, and the bottom beam 1 is connected with a moving wheel 16.
The moving wheel 16 is connected to the wheel frame 15 through a rotating shaft 161, and the wheel frame 15 is connected to the base beam 1.
The rack body can be provided with a set of falling prevention mechanism, the falling prevention mechanism comprises an inductive switch, the inductive switch can select a photoelectric switch, the inductive switch is arranged on the rack body, and the inductive switch can be only provided with a front inductive switch 12 and is arranged at the front end of the rack body; the inductive switch is connected with a controller, and the controller is installed on the frame body.
The end part of the top beam 14 is also hinged with an outer rod 7 with a through cavity inside, the outer rod 7 is hinged with the top beam 14 through a first pin shaft 8, and the outer rod 7 can rotate; the top beam 14 is connected with a stop lever 32 for limiting the rotation of the outer rod 7; the inner rod 3 is inserted in the outer rod 7 in a sliding mode, the inner rod 3 is sleeved with the resistance spring 31, the other end of the resistance spring 31 is connected with the inner wall of the outer rod 7, the resistance spring 31 is arranged to provide certain resistance, and when the inner rod 3 slides relative to the outer rod 7, the inner rod 3 and the outer rod 7 have large resistance so that the outer rod 7 can rotate in place and then stretch out and draw back the inner rod 3; the outer wall of the outer rod 7 is provided with a sliding groove 71, the top beam 14 is connected with a cylinder seat support 10, a cylinder seat 5 is welded on the cylinder seat support 10, the cylinder seat 5 is movably connected with a cylinder 13, the cylinder 13 can swing around the cylinder seat 5, a piston rod of the cylinder 13 is hinged with a first connecting rod 4 and a second connecting rod 6 which are symmetrically arranged, the first connecting rod 4 and the second connecting rod 6 penetrate through the sliding groove 71 to enter the inner cavity of the outer rod 7, wherein the first connecting rod 4 is hinged with the top of the inner rod 3, and the second connecting rod 6 is hinged with the inner wall of the outer rod 7; the controller is connected to the cylinder 13 and performs control.
In order to improve the stability, a cross brace 17 is connected between the upright columns 2.
The working principle is as follows: the falling-down prevention mechanism is arranged on the frame body, the falling-down tendency of the old people is monitored by using the signal change of the induction switch, the controller controls the air cylinder 13 to act, the inner rod 3 extends out of the device to support the device after the outer rod 7 rotates and pops out, and secondary injury caused by falling of a patient is prevented; the invention can determine whether the patient normally walks or topples over in the walking process through the inductive switch, and if the patient topples over, the anti-toppling mechanism can be controlled to work in time, so that the inner rod 3 supports the ground to prevent the patient and the device from toppling over.
The specific working process is as follows:
the old person grasps the handrail 11 to move forwards with two hands, the frame body moves along with the old person under the action of the moving wheel 16, when the body of the old person suddenly tilts forwards and tilts backwards, the body of the old person tilts forwards, the body enters the detection range of the inductive switch, the inductive switch senses a signal and transmits the signal to the controller at the moment, the controller controls the cylinder 13 to act, the piston rod of the cylinder 13 extends out, due to the arrangement of the resistance spring 31, the inner rod 3 cannot extend out first, the cylinder 13 firstly drives the outer rod 7 to rotate integrally through the first connecting rod 4 and the second connecting rod 6, and the outer rod 7 is stopped after being contacted with the stop lever 32; along with the continuation of cylinder 13 piston rod stretches out, contained angle grow between first connecting rod 4 and the second connecting rod 6, resistance spring 31's resistance is overcome, realizes that interior pole 3 stretches out from outer pole 7, when contained angle between first connecting rod 4 and the second connecting rod 6 no longer increases, at this moment, interior pole 3 just in time stretches out with ground contact, and interior pole 3 supports on the ground, prevents that the support body is askew to fall, and then prevents that the old person from askew to fall.
Example two
With continued reference to fig. 1-4, the elderly anti-falling auxiliary walking device for neurology provided in this embodiment is the same as the first embodiment, except that the number of the anti-falling mechanisms may be two, and the two sets of anti-falling mechanisms are respectively disposed at the front end and the rear end of the frame body, so that the number of the inductive switches is two, and the two sets of inductive switches are respectively a front inductive switch 12 and a rear inductive switch 9, which are respectively correspondingly mounted at the front end and the rear end of the frame body, in this embodiment, the inductive switches may be diffuse reflection inductive switches, and have models of E3Z-R61/R81, and the manufacturer is agilent.
Still can dismantle between two support bodies and be connected with backplate 18, the connection modes such as conventional spiro union, joint can be adopted in the dismantled connection between backplate 18 and the support body, and no longer repeated here, the purpose that can dismantle the connection just conveniently is opened and is closed to make things convenient for patient to get into and carry out the rehabilitation training between two support bodies.
EXAMPLE III
Referring to fig. 5-7, on the basis of the first embodiment, the falling prevention mechanism further includes a brake component matched with the moving wheel 16, in this embodiment, the brake component includes a friction wheel 27, the friction wheel 27 is connected with the rotating shaft 161, the friction wheel 27 is disposed on the outer side of the wheel carrier 15, the friction wheel 27 rotates along with the moving wheel 16, a friction head 20 for braking is disposed above the friction wheel 27, the top of the friction head 20 is connected with a vertical rod 21, the bottom beam 1 is connected with a slide rail 22, the vertical rod 21 is connected with the slide rail 22 in a sliding manner, specifically, a slide cavity (not shown in a conventional structure) is disposed inside the slide rail 22, the vertical rod 21 penetrates through the slide cavity and can move up and down along the slide cavity, the top of the vertical rod 21 is connected with a pressing cap 24, and a second spring 23 is connected between the bottom of the pressing cap 24 and the top of the slide rail; the top of the bottom beam 1 is connected with a supporting rod 26, the top of the supporting rod 26 is hinged with a rotating rod 25, one end of the rotating rod 25 is contacted with the top of the pressing cap 24, the other end of the rotating rod 25 is connected with a pull rope 28, and the pull rope 28 is connected with the outer rod 7; when the pull rope 28 is pulled by the outer rod 7, the left end of the rotating rod 25 is lifted, the right end moves downwards around the hinge point with the supporting rod 26, and the pressing cap 24 and the vertical rod 21 are pressed downwards in the downward movement process, so that the friction head 20 is contacted with the friction wheel 27, and the braking action is completed.
The upright 2 is provided with a guide wheel 29, and the pull rope 28 is connected with the outer rod 7 through the guide wheel 29.
This brake subassembly adopts the mode of linkage, when cylinder 13 drives outer pole 7 rotatory, outer pole 7 can drive stay cord 28 and remove, stay cord 28 drives the dwang 25 round rotatory with the pin joint of bracing piece 26, under lever principle's effect, dwang 25 can push down cap 24 and montant 21, montant 21 moves down and drives friction head 20 and move down, and then make friction head 20 and friction pulley 27 laminating, realize the brake, this structural design is ingenious, the holding power linkage cooperation that will brake and interior pole 3 provide, can prevent effectively that the old person is askew to fall, very strong practicality has.
Example four
Referring to fig. 8-9, on the basis of the first embodiment, the fall prevention mechanism further includes a brake assembly engaged with the moving wheel 16, in this embodiment, the brake assembly includes an inner ratchet 30, the inner ratchet 30 is connected to one side of the moving wheel 16, the inner ratchet 30 is cooperatively provided with a pawl 32, one end of the pawl 32 is hinged to the outer wall of the moving wheel 16 through a second pin 31, the other end of the pawl 32 is connected to a first spring 33, and the other end of the first spring 33 is connected to the moving wheel 16 through a bump 34; the pawl 32 is rotatable about the second pin 31 to effect a snap fit with the inner ratchet 30.
The specific use method comprises the following steps: as everyone knows, when patient leans forward suddenly, because lean forward, the support body can be promoted with higher speed suddenly, removes 16 rotational speeds of wheel and increases this moment, under the effect of centrifugal force, can make pawl 32 rotatory round the pin joint, first spring 33 is elongated, the other end and the 30 joints of interior ratchet of pawl 32 to realize removing 16 automatic brake of wheel, the holding power of the providing of pole 3 in the cooperation simultaneously can effectively prevent that the old person is askew to fall, simple structure, reasonable in design.
The invention also provides a use method of the old people anti-falling auxiliary walking device for the neurology department, which comprises the following steps:
the old person grasps the handrail 11 to move forwards with two hands, the frame body moves along with the old person under the action of the moving wheels 16, when the body of the old person leans forwards and tilts forwards suddenly, the sensing switch senses a signal and transmits the signal to the controller, the controller controls the cylinder 13 to act, the piston rod of the cylinder 13 extends out, due to the arrangement of the resistance spring 31, the inner rod 3 cannot extend out firstly, the cylinder 13 can drive the outer rod 7 to rotate integrally through the first connecting rod 4 and the second connecting rod 6, and the outer rod 7 is blocked and stopped after being contacted with the blocking rod 32; along with the continuation of cylinder 13 piston rod stretch out, the contained angle grow between first connecting rod 4 and the second connecting rod 6, and resistance spring 31's resistance is overcome, realizes that interior pole 3 stretches out from outer pole 7 to support on the ground, prevent that the support body is askew to fall, and then prevent that the old person is askew to fall.
When the body of the old person suddenly leans forward and falls, the old person can also automatically brake, and the automatic brake has two methods, wherein one method comprises the following steps: old person's health when leaning forward askew, under the askew trend, the support body can accelerate the removal, removes 16 rotation rate increases of wheel, under the effect of centrifugal force, can make pawl 32 rotatory round the pin joint, and first spring 33 is elongated, and the other end and the 30 joints of interior ratchet of pawl 32 to realize removing the automatic braking of wheel 16, the holding power of the provision of pole 3 in the cooperation prevents that old person from askew.
The other one is linkage automatic braking, and the method comprises the following steps: when the cylinder 13 integrally drives the outer rod 7 to rotate through the first connecting rod 4 and the second connecting rod 6, the outer rod 7 can drive the pull rope 28 to move, the pull rope 28 drives the rotating rod 25 to rotate around a hinge point with the supporting rod 26, under the action of a lever principle, the rotating rod 25 can press the pressing cap 24 and the vertical rod 21 down, the vertical rod 21 moves down to drive the friction head 20 to move down, and further the friction head 20 is attached to the friction wheel 27, so that braking is realized, the braking is in linkage fit with the supporting force provided by the inner rod 3, and the old people are prevented from tilting.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The anti-falling auxiliary walking device for the old for the neurology department comprises two oppositely arranged frame bodies, the two frame bodies are connected through a front baffle to form a whole, and moving wheels are installed at the bottom of the frame bodies; the bottom of the upright post is connected with a bottom beam, and the bottom beam is connected with the moving wheel; the rack body is provided with at least one set of falling prevention mechanism, the falling prevention mechanism comprises an inductive switch, the inductive switch is arranged on the rack body, the inductive switch is connected with a controller, and the controller is arranged on the rack body; the end part of the top beam is also hinged with an outer rod with a through cavity inside, and the top beam is connected with a stop lever used for limiting the outer rod; an inner rod is inserted in the outer rod in a sliding manner, a resistance spring is sleeved on the inner rod, and the other end of the resistance spring is connected with the inner wall of the outer rod; the outer wall of the outer rod is provided with a chute, the top beam is connected with a cylinder seat, the cylinder seat is movably connected with a cylinder, the cylinder is hinged with a first connecting rod and a second connecting rod which are symmetrically arranged, the first connecting rod and the second connecting rod penetrate through the chute and enter the inner cavity of the outer rod, wherein the first connecting rod is hinged with the top of the inner rod, and the second connecting rod is hinged with the inner wall of the outer rod; the controller is connected with the air cylinder and controls the air cylinder.
2. The neurological old people anti-falling auxiliary walking device is characterized in that two sets of anti-falling mechanisms are arranged and are respectively arranged at the front end and the rear end of a frame body; a rear baffle plate can be detachably connected between the two frame bodies.
3. The elderly people anti-falling auxiliary walking device for the neurology department as claimed in claim 1, wherein cross braces are further connected between the upright posts.
4. The neurological old people anti-falling auxiliary walking device as claimed in claim 1, wherein the movable wheels are connected to wheel frames through rotating shafts, and the wheel frames are connected with the bottom beams; the falling prevention mechanism further comprises a brake assembly matched with the moving wheel.
5. The walking device for the elderly people in neurology department for fall prevention and assistance as claimed in claim 4, wherein the brake assembly comprises an inner ratchet wheel, the inner ratchet wheel is connected to one side of the moving wheel, a pawl is cooperatively arranged on the inner ratchet wheel, one end of the pawl is hinged to the outer wall of the moving wheel, the other end of the pawl is connected with a first spring, and the other end of the first spring is connected with the moving wheel through a bump.
6. The neurological old people anti-falling auxiliary walking device is characterized in that the brake assembly comprises a friction wheel, the friction wheel is connected with the rotating shaft, a friction head is arranged above the friction wheel in a matched mode, the top of the friction head is connected with a vertical rod, a sliding rail is connected onto the bottom beam, the vertical rod is connected with the sliding rail in a sliding mode, the top of the vertical rod is connected with a pressing cap, and a second spring is connected between the bottom of the pressing cap and the top of the sliding rail; the utility model discloses a cap pressing device, including floorbar, bracing piece, dwang, the one end of dwang contacts with pressing the cap top, and the other end is connected with the stay cord, the stay cord with the outer pole links to each other.
7. The walking aid for preventing the elderly from falling down for the neurology department as claimed in claim 6, wherein a guide wheel is arranged on the upright post, and the pull rope is connected with the outer rod through the guide wheel.
8. A method for using the neurological old-people anti-falling auxiliary walking device, which is characterized in that the neurological old-people anti-falling auxiliary walking device of any one of claims 4 to 7 is adopted, and comprises the following steps:
the old person grasps the handrail by two hands to move forwards, the frame body moves along with the old person under the action of the moving wheels, when the body of the old person leans forwards and tilts forwards suddenly, the induction switch senses a signal and transmits the signal to the controller, the controller controls the cylinder to act, the piston rod of the cylinder extends out, the inner rod cannot extend out firstly due to the arrangement of the resistance spring, the cylinder can drive the outer rod to rotate integrally through the first connecting rod and the second connecting rod, and the outer rod is blocked and stopped after being contacted with the blocking rod; along with cylinder piston rod's continuation stretches out, the contained angle grow between first connecting rod and the second connecting rod, and resistance spring's resistance is overcome, realizes that interior pole stretches out from outer pole to support on the ground, prevent that the support body is askew to fall, and then prevent that the old person is askew to fall.
9. The use method of the neurological old-person anti-falling auxiliary walking device for the department of neurology as claimed in claim 8, wherein when the body of the old person suddenly leans forward and falls, the old person can automatically brake, and the method comprises the following steps: old person's health when leaning forward askew and falling, under the askew trend, the support body can accelerate the removal, removes wheel rotation rate increase, under the effect of centrifugal force, can make the pawl rotatory round the pin joint, and first spring is elongated, the other end and the interior ratchet joint of pawl to the realization removes the autobrake of wheel, the holding power of the providing of pole in the cooperation prevents that old person from askew and falling.
10. The use method of the neurology old people anti-falling auxiliary walking device is characterized in that when the bodies of the old people suddenly incline forwards and fall over, the old people can automatically brake in a linkage mode, and the method comprises the following steps: when the cylinder wholly drives the outer pole through first connecting rod and second connecting rod and rotates, the outer pole can drive the stay cord and remove, and the stay cord drives the dwang round rotatory with the pin joint of bracing piece, and under lever principle's effect, the dwang can push down cap and montant, and the montant moves down and drives the friction head and move down, and then makes friction head and friction pulley laminating, realizes the brake, and the support power linkage cooperation that brake and interior pole provided prevents that the old person from askewly falling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222643.2A CN112315751B (en) | 2020-11-05 | 2020-11-05 | Neurology old people anti-falling auxiliary walking device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222643.2A CN112315751B (en) | 2020-11-05 | 2020-11-05 | Neurology old people anti-falling auxiliary walking device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112315751A true CN112315751A (en) | 2021-02-05 |
| CN112315751B CN112315751B (en) | 2023-03-28 |
Family
ID=74315302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011222643.2A Active CN112315751B (en) | 2020-11-05 | 2020-11-05 | Neurology old people anti-falling auxiliary walking device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112315751B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113648190A (en) * | 2021-08-24 | 2021-11-16 | 周亚丽 | Walking aid for orthopedic nursing |
| CN115671668A (en) * | 2022-11-02 | 2023-02-03 | 湖南师范大学 | Human body movement simulating rehabilitation device for lower limb movement rehabilitation |
| CN113648190B (en) * | 2021-08-24 | 2024-10-22 | 周亚丽 | Walking aid for orthopedic nursing |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2855850A1 (en) * | 2010-11-18 | 2012-05-24 | Safe Step And Walk Movement | Supporting walking aid |
| CN106109187A (en) * | 2016-06-08 | 2016-11-16 | 马爱玲 | A kind of old people's air defense is fallen intelligence walking aid |
| CN106166370A (en) * | 2016-08-16 | 2016-11-30 | 代素梅 | Trailing type lower extremity movement rehabilitation omni-directional mobile robots |
| JP2017000698A (en) * | 2015-06-10 | 2017-01-05 | 有限会社夢の里 | Walker and braking device for walker |
| US20170042753A1 (en) * | 2014-07-07 | 2017-02-16 | Justin Frankian | Walking Assistance Apparatus |
| CN107669448A (en) * | 2017-09-25 | 2018-02-09 | 上海市杨浦区市东医院 | A kind of gravity brake walking aid |
| CN107693316A (en) * | 2017-11-27 | 2018-02-16 | 新昌县城关海顺机械厂 | A kind of falling-resistant walk helper |
| CN208678276U (en) * | 2018-08-08 | 2019-04-02 | 张涛 | A kind of patients in neurological department device for healing and training |
| CN209392335U (en) * | 2018-12-17 | 2019-09-17 | 南通市第一人民医院 | A kind of neurosurgery auxiliary walking care device |
| CN209898516U (en) * | 2019-04-23 | 2020-01-07 | 吴京麟 | Brake device of draw-bar luggage |
| CN110882136A (en) * | 2019-12-06 | 2020-03-17 | 武汉理工大学 | Multifunctional walking aid device for old people |
| JP3225628U (en) * | 2019-12-12 | 2020-03-19 | 有限会社夢の里 | Walker braking device |
| CN211241979U (en) * | 2019-11-19 | 2020-08-14 | 宁波大学 | Old person prevents falling and helps capable walking stick |
| CN211356591U (en) * | 2019-08-09 | 2020-08-28 | 张海燕 | Old person venous transfusion is with preventing falling handrail car |
| CN211410022U (en) * | 2019-08-26 | 2020-09-04 | 李海涛 | Neurological walking aid |
| CN211610638U (en) * | 2019-12-31 | 2020-10-02 | 苏照峰 | Multifunctional walking aid for old patients |
| CN111773040A (en) * | 2020-07-10 | 2020-10-16 | 四川省中医药科学院中医研究所 | Prevent multi-functional capable ware of helping of tumbleing |
-
2020
- 2020-11-05 CN CN202011222643.2A patent/CN112315751B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2855850A1 (en) * | 2010-11-18 | 2012-05-24 | Safe Step And Walk Movement | Supporting walking aid |
| US20170042753A1 (en) * | 2014-07-07 | 2017-02-16 | Justin Frankian | Walking Assistance Apparatus |
| JP2017000698A (en) * | 2015-06-10 | 2017-01-05 | 有限会社夢の里 | Walker and braking device for walker |
| CN106109187A (en) * | 2016-06-08 | 2016-11-16 | 马爱玲 | A kind of old people's air defense is fallen intelligence walking aid |
| CN106166370A (en) * | 2016-08-16 | 2016-11-30 | 代素梅 | Trailing type lower extremity movement rehabilitation omni-directional mobile robots |
| CN107669448A (en) * | 2017-09-25 | 2018-02-09 | 上海市杨浦区市东医院 | A kind of gravity brake walking aid |
| CN107693316A (en) * | 2017-11-27 | 2018-02-16 | 新昌县城关海顺机械厂 | A kind of falling-resistant walk helper |
| CN208678276U (en) * | 2018-08-08 | 2019-04-02 | 张涛 | A kind of patients in neurological department device for healing and training |
| CN209392335U (en) * | 2018-12-17 | 2019-09-17 | 南通市第一人民医院 | A kind of neurosurgery auxiliary walking care device |
| CN209898516U (en) * | 2019-04-23 | 2020-01-07 | 吴京麟 | Brake device of draw-bar luggage |
| CN211356591U (en) * | 2019-08-09 | 2020-08-28 | 张海燕 | Old person venous transfusion is with preventing falling handrail car |
| CN211410022U (en) * | 2019-08-26 | 2020-09-04 | 李海涛 | Neurological walking aid |
| CN211241979U (en) * | 2019-11-19 | 2020-08-14 | 宁波大学 | Old person prevents falling and helps capable walking stick |
| CN110882136A (en) * | 2019-12-06 | 2020-03-17 | 武汉理工大学 | Multifunctional walking aid device for old people |
| JP3225628U (en) * | 2019-12-12 | 2020-03-19 | 有限会社夢の里 | Walker braking device |
| CN211610638U (en) * | 2019-12-31 | 2020-10-02 | 苏照峰 | Multifunctional walking aid for old patients |
| CN111773040A (en) * | 2020-07-10 | 2020-10-16 | 四川省中医药科学院中医研究所 | Prevent multi-functional capable ware of helping of tumbleing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113648190A (en) * | 2021-08-24 | 2021-11-16 | 周亚丽 | Walking aid for orthopedic nursing |
| CN113648190B (en) * | 2021-08-24 | 2024-10-22 | 周亚丽 | Walking aid for orthopedic nursing |
| CN115671668A (en) * | 2022-11-02 | 2023-02-03 | 湖南师范大学 | Human body movement simulating rehabilitation device for lower limb movement rehabilitation |
| CN115671668B (en) * | 2022-11-02 | 2023-10-24 | 湖南师范大学 | Human body motion simulating rehabilitation device for lower limb motion rehabilitation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112315751B (en) | 2023-03-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112315751B (en) | Neurology old people anti-falling auxiliary walking device and using method thereof | |
| US3602522A (en) | Wheel chair | |
| CN111265369A (en) | Rehabilitation and nursing wheelchair with supporting function | |
| CN112657136A (en) | Exercise device that old recovered branch of academic or vocational study was used | |
| CN108969972A (en) | A kind of leg muscle exercising apparatus | |
| CN112932823B (en) | Wheelchair capable of assisting in walking rehabilitation training | |
| CN113181594A (en) | Rehabilitation training device | |
| CN114225310B (en) | Rehabilitation department is with walking exercise equipment that has anti-drop effect | |
| CN114569943B (en) | Self-judging walker | |
| CN216366490U (en) | Clinical four limbs of using of department of neurology are strong ware again | |
| CN215461752U (en) | Novel treadmill | |
| CN113842299A (en) | Old person is with preventing falling helps capable ware | |
| CN211095384U (en) | Wheelchair with rehabilitation training function | |
| CN221358377U (en) | Aging-suitable community exercise equipment | |
| CN112569525A (en) | Effectual bench press fitness equipment of body-building | |
| CN112472438A (en) | Electronic-driven auxiliary wheelchair equipment | |
| CN113499231B (en) | Walking auxiliary device for orthopedics rehabilitation | |
| CN211912013U (en) | Hepatobiliary surgery treatment chair convenient to adjust | |
| CN111135024A (en) | Walking aid for thoracic surgery nursing | |
| CN212700285U (en) | Lower limb health trainer | |
| CN114084261B (en) | Multifunctional trolley for patients with inconvenient legs and feet | |
| CN112957238B (en) | Medical rehabilitation walking bracket and use method thereof | |
| CN113797495B (en) | Rehabilitation training device applied to senile leg and foot anti-aging and using method | |
| CN112569531B (en) | Vertical rotator with self-locking function | |
| CN114028157A (en) | Training instrument for rehabilitation |
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 |