CN208905781U - Sprained ankle patient's walk helper - Google Patents

Sprained ankle patient's walk helper Download PDF

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Publication number
CN208905781U
CN208905781U CN201820883723.4U CN201820883723U CN208905781U CN 208905781 U CN208905781 U CN 208905781U CN 201820883723 U CN201820883723 U CN 201820883723U CN 208905781 U CN208905781 U CN 208905781U
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China
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leg
shell
height adjustment
fixed
nut
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Expired - Fee Related
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CN201820883723.4U
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Chinese (zh)
Inventor
高名裕
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Individual
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Individual
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Priority to CN201820883723.4U priority Critical patent/CN208905781U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of sprained ankle patient walk helpers, belong to consumer goods industries, including support component, foldable assembly, height adjustment assembly and lift component, support component includes chassis, chassis lower hinge distinguishes two bending supporting legs, two bending supporting legs rotate synchronously, it is bent supporting leg bent intermediate, it is being bent supporting leg knee hingedly long allotment leg, ankle and foot is at relatively raised, lower limb can bear a heavy burden, make normal knee joint, femur normally receives mechanical stimulation, avoid muscular atrophy, anchylosis, liberate both hands, it can be infused simultaneously, it settles a dispute by the parties concerned themselves urine, reduction is accompanied and attended to expense.

Description

Sprained ankle patient's walk helper
Technical field
The present invention relates to a kind of sprained ankle patient walk helpers, belong to consumer goods industries.
Background technique
Sprain of ankle joint is clinical common disease, is the highest disease of disease incidence in joint and ligament injury.Ankle closes Section is the human body weight-bearing joints nearest apart from ground, that is to say, that ankle-joint is that whole body bears a heavy burden most joints.Ankle-joint it is steady It is qualitative to play an important role for daily activity and being normally carried out for sports.Ligament injury around ankle-joint belongs to The scope of sprain of ankle joint.The damage that sprain of ankle joint may cause includes the anterior talofibular ligament calcaneofibular ligament of external malleolus, internal malleolus three Angle ligament, lower tibiofibula transverse ligament etc..
Sprained ankle patient postoperative general wheelchair, crutch walking, lower limb do not bear a heavy burden, and lower limb muscles is easy to cause to wither Contracting needs others to take care of with wheelchair.Hand is occupied with crutch, while veins of lower extremity reflux is impacted.Unilateral ankle is damaged at present Patient, which mostly uses, leans on crutches walking.Disadvantage: 1, injury is in extreme lower position, is unfavorable for venous return, increases affected part swelling.2, because It cannot bear a heavy burden for limbs distalmost end, cause the hip of health, knee joint that can not bear a heavy burden, cannot get effective mechanical stimulation, lead to flesh Meat atrophy is chronically at flexion, thrombus easy to form.The equal sick and wounded recovery from illness of ankles, leaves hip and knee dysfunction.3, double Walking is turned, both hands can not free, and increase patient nursing expense.
Summary of the invention
According to the above-mentioned deficiencies in the prior art, the technical problem to be solved by the present invention is providing a kind of sprained ankle Patient's walk helper, ankle and foot is at relatively raised, and lower limb can bear a heavy burden, and so that normal knee joint, femur is normally received mechanical stimulation, avoids Muscular atrophy, anchylosis liberate both hands, can be infused simultaneously, and urine of settling a dispute by the parties concerned themselves reduces expense of accompanying and attending to.
Sprained ankle patient walk helper of the present invention, including support component, foldable assembly, height adjustment assembly with And component is lifted,
Support component includes chassis, and chassis lower hinge distinguishes two bending supporting legs, and two bending supporting legs rotate synchronously, bending Supporting leg bent intermediate is being bent supporting leg knee hingedly long allotment leg;
Foldable assembly includes folding fixing sleeve, folds fixing sleeve and covers on long allotment leg and fix, folds and cut with scissors on fixing sleeve Folding adjusting rod is connect, adjusting rod is folded and is placed in folding adjusting set, setting on adjusting jacket wall is folded and folds threaded hole, folding screw thread Cooperate folding bolt in hole, fold setting on adjusting rod and fold counterbore, the diameter for folding counterbore is greater than the diameter of folding bolt;
Height adjustment assembly includes height adjustment nut, engagement height adjusting screw rod, height adjustment in height adjustment nut Nut is vertically fixed on chassis, and height adjustment nut passes through chassis, and height adjusting screw rod upper end is fixedly connected with height by bearing Adjustment disk is spent, height adjusting screw rod is fixed on bearing inner race, and height adjustment disk is fixed on bearing outer ring, under height adjustment disk Setting locking counterbore on bottom surface locks fixed magnet in counterbore, cooperates locking level in locking counterbore, locking level is irony, chassis Upper setting locks through-hole, and in locking through-hole, locking level fixes the relative position of height adjustment disk and chassis for locking level cooperation;
Lifting component includes shell, and shell inner surface and people leg outer surface after bending cooperate, upper part of the housing and lower part Human thigh and lower leg portion, the fixed buffer layer of shell inner surface are respectively corresponded, shell knee position is fixed on height adjustment disk On, the hinged curvature adjusting screw rod in two sides of shank position is corresponded on shell, curvature adjusting screw rod cooperates in sliding sleeve, sliding sleeve hinge The position for corresponding to thigh on shell is connect, cooperates curvature adjusting nut on curvature adjusting screw rod, curvature adjusting nut is on sliding sleeve It holds, extension rod is fixed on curvature adjusting nut upper surface, the fixed capstan of extension rod, capstan and curvature adjusting nut are coaxial, capstan Diameter is greater than the diameter of curvature adjusting nut, and setting velcro fastener is used to fixed leg on shell.
Locking counterbore is two, and two locking counterbores are respectively in bearing two sides, and two locking counterbores and bearing are in same straight line On.
Handle is fixed in long allotment leg upper end.
Shell is PVC material, has certain toughness, can be bent.
Hinged two spinner handle in height adjusting screw rod lower end, two spinner handle width are less than the diameter of height adjusting screw rod, height adjustment Cooperation weight bearing nut on screw rod, spinner handle do not hinder nut handling of bearing a heavy burden.
Buffer layer edge will exceed the edge of shell, prevent skin from directly contacting with shell and by skin tears.
It is bent the fixed rubber mat of supporting leg and long allotment leg lower end, prevents from generating noise and abrasion with ground friction.
Operation principle and process:
One, it adjusts foldable assembly: adjusting the angle between long allotment leg and two bending supporting legs, and then adjust long allotment leg The distance between lower end and two bending supporting legs, its bigger degree of stability of distance is bigger, and folds adjusting rod and be hinged on folding fixation It puts on, folds adjusting rod when relatively moving with folding adjusting set, chassis still keeps horizontal, and folding is tightened after regulating Bolt, folding bolt, which protrudes into, to be folded in counterbore, and then the position of long allotment leg and chassis is fixed;
Two, it adjusts height adjustment assembly: two spinner handles is separated, by two spinner handles of rotation come rotation height adjusting screw rod, Two spinner handles increase impetus at a distance from height adjusting screw rod after separating, and reach labour-saving effect, spinner handle is in height adjustment spiral shell Feeding in female, and then the height of height adjustment disk, that is, the height that leg is lifted are adjusted, two spinner handles are resetted, by the spiral shell that bears a heavy burden Mother's cooperation is on height adjusting screw rod, and spinner handle does not hinder nut handling of bearing a heavy burden at this time, and weight bearing nut can increase weight bearing, and bear The single weight of weight nut is it can be selected that simultaneously, weight bearing nut difference of position on height adjusting screw rod, which will lead to, entirely to be helped Row thinks highly of the variation of the heart, and therefore, the weight and center of gravity of weight bearing can be adjusted arbitrarily, meet the different demands of different patients;
Three, adjust and lift component: rotation capstan, capstan drive curvature adjusting nut to rotate by extension rod, and due to shell Body itself has elasticity, so that sliding sleeve abuts curvature adjusting nut always, the feeding of curvature adjusting nut can oppress sliding sleeve, so that sliding Set is relatively moved with curvature adjusting screw rod, so that the distance between screw rod hinged end and sliding sleeve change, in turn The bending angle of adjustment housings upper and lower part, that is, the bending angle of leg, reversely rotate capstan, and curvature adjusting nut stops Only oppress sliding sleeve, shell opens under own resilient effect, and limit leg in this way bends and stretches angle, can only inward completely and It cannot prevent fixed curvature for a long time toward outside sweep, i.e., activity space certain to leg and lead to knee contracture, and energy Leg hyper-extended is prevented, prevents injured ankle-joint from contacting to earth or colliding with and causes secondary damage;
Four, people's leg protrudes into shell, and upper part of the housing and lower part respectively correspond human thigh and lower leg portion, then uses nylon Hasp fixes leg and shell, this sprained ankle patient walk helper can provide support, substitutes knee joint or less leg Work, while there are three supporting points for two bending supporting legs and one long allotment leg and ground, support is reliable, with patient injury's leg The hand of opposite side holds handle and provides balance for upper body;
Five, locking counterbore is two, and two locking counterbores are respectively in bearing two sides, and two locking counterbores and bearing are the same as always On line, fixed magnet in counterbore is locked, magnet prevents locking level from falling, and cooperates locking level in locking counterbore, and locking level is irony, Setting locking through-hole on chassis, locking level cooperation protrude into locking counterbore simultaneously after locking level is passed through lock hole in locking through-hole It is attracted with magnet, locking level fixes the relative position of height adjustment disk and chassis at this time;If it is another one leg ankle by Wound pulls up locking level, and rotation height adjustment disk 180 degree, another locking counterbore and locking through-hole are coaxial at this time, then insert again Enter locking level and protrude into locking counterbore and magnet is attracted, is still at this time and holds handle with the hand of the opposite side of patient injury's leg and be Upper body provides balance, can thus switch over for left and right leg, without developing two sets of walk helpers specifically for left and right leg, and And clever structure, it is low in cost;
Six, when not used, folding bolt is unscrewed, so that folding bolt is detached from the folding counterbore folded in adjusting set, will be rolled over Then bending supporting leg is folded with folding landing leg, chassis is started and folded, it is empty to greatly save storage by folded adjusting rod extraction Between.
Compared with the prior art, the invention has the beneficial effects that:
Sprained ankle patient walk helper of the present invention, ankle and foot is at relatively raised, and lower limb can bear a heavy burden, and makes normal knee Joint, femur normally receive mechanical stimulation, avoid muscular atrophy, anchylosis, liberate both hands, can be infused, voluntarily solve simultaneously Certainly urine reduces expense of accompanying and attending to.
Detailed description of the invention
Fig. 1 is schematic diagram of the embodiment of the present invention;
Fig. 2 is embodiment illustrated in fig. 1 sectional view;
Fig. 3 is embodiment illustrated in fig. 2 Section A-A schematic diagram;
Fig. 4 is embodiment illustrated in fig. 3 section B-B schematic diagram;
Fig. 5 is that embodiment illustrated in fig. 1 lifts component curvature Principles of Regulation figure.
In figure: 1, capstan;2, extension rod;3, buffer layer;4, shell;5, velcro fastener;6, curvature adjusting nut;7, sliding Set;8, curvature adjusting screw rod;9, handle;10, height adjustment disk;11, chassis;12, it is bent supporting leg;13, fixing sleeve is folded;14, Long allotment leg;15, magnet;16, counterbore is locked;17, locking level;18, bearing;19, height adjustment nut;20, height adjustment spiral shell Bar;21, bear a heavy burden nut;22, spinner handle;23, adjusting rod is folded;24, counterbore is folded;25, folding bolt;26, adjusting set is folded; 27, threaded hole is folded;28, through-hole is locked.
Specific embodiment
The embodiment of the present invention is described further with reference to the accompanying drawing:
As Figure 1-Figure 5, sprained ankle patient walk helper of the present invention, including support component, foldable assembly, Height adjustment assembly and component is lifted,
Support component includes chassis 11, and 11 lower hinge of chassis distinguishes two bending supporting legs 12, and two bending supporting legs 12 are synchronous Rotation is bent 12 bent intermediate of supporting leg, is being bent 12 knee of supporting leg hingedly long allotment leg 14;
Foldable assembly includes folding fixing sleeve 13, folds 13 sets of fixing sleeve on long allotment leg 14 and fixes, folds and fix Adjusting rod 23 is hingedly folded on set 13, is folded adjusting rod 23 and is placed in folding adjusting set 26, folds and folding is set on 26 wall of adjusting set Folded threaded hole 27, folds and cooperates folding bolt 25 in threaded hole 27, folds setting on adjusting rod 23 and folds counterbore 24, folds counterbore 24 diameter is greater than the diameter of folding bolt 25;
Height adjustment assembly includes height adjustment nut 19, engagement height adjusting screw rod 20 in height adjustment nut 19, high Degree adjusting nut 19 is vertically fixed on chassis 11, and height adjustment nut 19 passes through chassis 11, and 20 upper end of height adjusting screw rod is logical It crosses bearing 18 and is fixedly connected with height adjustment disk 10, height adjusting screw rod 20 is fixed on 18 inner ring of bearing, and height adjustment disk 10 is solid It is scheduled on 18 outer ring of bearing, setting locking counterbore 16 on 10 bottom surface of height adjustment disk locks fixed magnet 15 in counterbore 16, lock Determine to cooperate locking level 17 in counterbore 16, locking level 17 is irony, and setting locking through-hole 28 on chassis 11, the cooperation of locking level 17 is being locked Determine in through-hole 28, locking level 17 fixes height adjustment disk 10 and the relative position on chassis 11;
Lifting component includes shell 4, and 4 inner surface of shell and people leg outer surface after bending cooperate, and 4 top of shell is under Portion respectively corresponds human thigh and lower leg portion, the fixed buffer layer 3 of 4 inner surface of shell, and 4 knee position of shell is fixed on height and adjusts It saves on disk 10, the hinged curvature adjusting screw rod 8 in two sides of shank position is corresponded on shell 4, curvature adjusting screw rod 8 cooperates in sliding sleeve In 7, sliding sleeve 7 is hinged on the position that thigh is corresponded on shell 4, cooperates curvature adjusting nut 6, curvature tune on curvature adjusting screw rod 8 Section nut 6 fixes extension rod 2 on 7 upper end of sliding sleeve, 6 upper surface of curvature adjusting nut, the fixed capstan 1 of extension rod 2, capstan 1 with Curvature adjusting nut 6 is coaxial, and 1 diameter of capstan is greater than the diameter of curvature adjusting nut 6, and setting velcro fastener 5 is used to solid on shell 4 Determine leg.
Locking counterbore 16 is two, and two locking counterbores 16 are respectively in 18 two sides of bearing, two locking counterbores 16 and bearing 18 On the same line.
The fixed handle 9 in long 14 upper end of allotment leg.
Shell 4 is PVC material, has certain toughness, can be bent.
Hinged two spinner handle 22 in 20 lower end of height adjusting screw rod, two spinner handles, 22 width are less than the diameter of height adjusting screw rod 20, Cooperation weight bearing nut 21 on height adjusting screw rod 20, spinner handle 22 do not hinder the handling of nut 21 of bearing a heavy burden.
3 edge of buffer layer will exceed the edge of shell 4, prevent skin and shell 4 from directly contacting and by skin tears.
It is bent the fixed rubber mat of supporting leg 12 and long 14 lower end of allotment leg, prevents from generating noise and abrasion with ground friction.
Operation principle and process:
One, it adjusts foldable assembly: adjusting the angle between long allotment leg 14 and two bending supporting legs 12, and then adjust long straight The distance between 14 lower end of supporting leg and two bending supporting legs 12, its bigger degree of stability of distance is bigger, and it is hinged to fold adjusting rod 23 On folding fixing sleeve 13, adjusting rod 23 is folded when relatively moving with folding adjusting set 26, chassis 11 still keeps water It is flat, folding bolt 25 is tightened after regulating, folding bolt 25, which protrudes into, to be folded in counterbore 24, and then by long allotment leg 14 and chassis 11 Position fix;
Two, it adjusts height adjustment assembly: two spinner handles 22 is separated, adjust spiral shell by two spinner handles 22 of rotation come rotation height Bar 20, two spinner handles 22 increase impetus at a distance from height adjusting screw rod 20 after separating, reach labour-saving effect, spinner handle 22 exists Feeding in height adjustment nut 19, and then the height of height adjustment disk 10, that is, the height that leg is lifted are adjusted, by two spinner handles 22 reset, and by the weight bearing cooperation of nut 21 on height adjusting screw rod 20, spinner handle 22 does not hinder the handling of nut 21 of bearing a heavy burden, weight bearing at this time Nut 21 can increase weight bearing, and the single weight of nut 21 of bearing a heavy burden is it can be selected that simultaneously, the nut 21 that bears a heavy burden is in height adjustment The difference of position will lead to the variation of entire walk helper center of gravity on screw rod 20, and therefore, the weight and center of gravity of weight bearing can be with Meaning is adjusted, and meets the different demands of different patients;
Three, adjust and lift component: rotation capstan 1, capstan 1 drive curvature adjusting nut 6 to rotate by extension rod 2, and by There is elasticity in shell 4 itself, so that sliding sleeve 7 abuts curvature adjusting nut 6 always, the feeding of curvature adjusting nut 6 can oppress cunning Set 7, so that sliding sleeve 7 is relatively moved with curvature adjusting screw rod 8, so that the distance between screw rod hinged end and sliding sleeve 7 It changes, and then the bending angle of 4 upper and lower part of adjustment housings, that is, the bending angle of leg, reversely rotates capstan 1, curvature adjusting nut 6 stops compressing sliding sleeve 7, and shell 4 opens under own resilient effect, limits bending and stretching for leg in this way Angle cannot can only be bent, i.e., activity space certain to leg outward completely inward, prevented fixed curvature for a long time and led Knee contracture is caused, and leg hyper-extended can be prevented, prevents injured ankle-joint from contacting to earth or colliding with and causes secondary damage;
Four, people's leg protrudes into shell 4, and 4 upper and lower part of shell respectively corresponds human thigh and lower leg portion, then uses Buddhist nun Imperial hasp 5 is fixed by leg and shell 4, this sprained ankle patient walk helper can provide support, substitutes the following leg of knee joint The work in portion, while there are three supporting points for two bending supporting legs 12 and one long allotment leg 14 and ground, support is reliable, with patient The hand of the opposite side of injured leg holds handle 9 and provides balance for upper body;
Five, locking counterbore 16 is two, and two locking counterbores 16 are respectively in 18 two sides of bearing, two locking counterbores 16 and bearing 18 on the same line, locks fixed magnet 15 in counterbore 16, and magnet 15 prevents locking level 17 from falling, cooperation in locking counterbore 16 Locking level 17, locking level 17 are irony, and setting locking through-hole 28 on chassis 11, the cooperation of locking level 17, will in locking through-hole 28 Locking level 17 pass through lock hole after protrude into locking counterbore 16 and with magnet 15 be attracted, at this time locking level 17 by height adjustment disk 10 with The relative position on chassis 11 is fixed;If it is the ankle injury of another one leg, locking level 17, rotation height adjustment disk are pulled up 10180 degree, another locking counterbore 16 and locking through-hole 28 are coaxial at this time, then reinsert locking level 17 and protrude into locking and sink Hole 16 and magnet 15 are attracted, and are still at this time and are held handle 9 with the hand of the opposite side of patient injury's leg and provide balance for upper body, this Sample can be switched over for left and right leg, without developing two sets of walk helpers, and clever structure, cost specifically for left and right leg It is cheap;
Six, when not used, folding bolt 25 is unscrewed, so that folding bolt 25 is detached from the folding counterbore folded in adjusting set 26 24, adjusting rod 23 will be folded and extracted out, bending supporting leg 12 is folded with folding landing leg then, chassis 11 is started and folded, Greatly save storage space.
Sprained ankle patient walk helper described in the present embodiment, ankle and foot is at relatively raised, and lower limb can bear a heavy burden, and makes normal Knee joint, femur normally receive mechanical stimulation, avoid muscular atrophy, anchylosis, liberate both hands, can be infused simultaneously, voluntarily Urine is solved, expense of accompanying and attending to is reduced.

Claims (7)

1. a kind of sprained ankle patient walk helper, it is characterised in that: including support component, foldable assembly, height adjustment assembly And component is lifted,
Support component includes chassis (11), and chassis (11) lower part is respectively articulated with two bending supporting legs (12), two bendings supporting leg (12) It rotates synchronously, is bent supporting leg (12) bent intermediate, be bent supporting leg (12) knee hingedly long allotment leg (14);
Foldable assembly includes folding fixing sleeve (13), folds fixing sleeve (13) and covers on long allotment leg (14) and fix, folds solid It is hingedly folded adjusting rod (23) on fixed set (13), folds adjusting rod (23) and be placed in folding adjusting set (26), fold adjusting set (26) setting folds threaded hole (27) on wall, folds in threaded hole (27) and cooperates folding bolt (25), folds on adjusting rod (23) Setting folds counterbore (24), and the diameter for folding counterbore (24) is greater than the diameter of folding bolt (25);
Height adjustment assembly includes height adjustment nut (19), the interior engagement height adjusting screw rod (20) of height adjustment nut (19), Height adjustment nut (19) is vertically fixed on chassis (11), and height adjustment nut (19) passes through chassis (11), height adjustment spiral shell Bar (20) upper end is fixedly connected height adjustment disk (10) by bearing (18), and height adjusting screw rod (20) is fixed in bearing (18) On circle, height adjustment disk (10) is fixed on bearing (18) outer ring, setting locking counterbore on height adjustment disk (10) bottom surface (16), counterbore (16) interior fixed magnet (15) is locked, cooperates locking level (17) in locking counterbore (16), locking level (17) is iron Matter, setting locking through-hole (28) on chassis (11), in locking through-hole (28), locking level (17) will height for locking level (17) cooperation Adjustment disk (10) and the relative position of chassis (11) are fixed;
Lifting component includes shell (4), and shell (4) inner surface and people leg outer surface after bending cooperate, shell (4) top and Lower part respectively corresponds human thigh and lower leg portion, and shell (4) inner surface is fixed buffer layer (3), and shell (4) knee position is fixed On height adjustment disk (10), the hinged curvature adjusting screw rod (8) in two sides of shank position is corresponded on shell (4), curvature is adjusted In the sliding sleeve (7), sliding sleeve (7) is hinged on the position that thigh is corresponded on shell (4) for screw rod (8) cooperation, on curvature adjusting screw rod (8) Cooperate curvature adjusting nut (6), curvature adjusting nut (6) is fixed on sliding sleeve (7) upper end, curvature adjusting nut (6) upper surface Extension rod (2), extension rod (2) is fixed capstan (1), and coaxially, capstan (1) diameter is greater than song for capstan (1) and curvature adjusting nut (6) The diameter of adjusting nut (6) is spent, setting velcro fastener (5) is used to fixed leg on shell (4).
2. sprained ankle patient walk helper according to claim 1, it is characterised in that: locking counterbore (16) is two, Two locking counterbores (16) are respectively in bearing (18) two sides, and two lockings counterbore (16) and bearing (18) are on the same line.
3. sprained ankle patient walk helper according to claim 2, it is characterised in that: long allotment leg (14) upper end is fixed Handle (9).
4. sprained ankle patient walk helper according to claim 3, it is characterised in that: shell (4) is PVC material, tool There is certain toughness, can be bent.
5. sprained ankle patient walk helper according to claim 4, it is characterised in that: height adjusting screw rod (20) lower end Hinged two spinner handle (22), two spinner handles (22) width are less than the diameter of height adjusting screw rod (20), and height adjusting screw rod is matched on (20) Weight bearing nut (21) is closed, spinner handle (22) does not hinder nut (21) handling of bearing a heavy burden.
6. sprained ankle patient walk helper according to claim 5, it is characterised in that: buffer layer (3) edge will exceed The edge of shell (4) prevents skin from directly contacting with shell (4) and by skin tears.
7. sprained ankle patient walk helper according to claim 6, it is characterised in that: bending supporting leg (12) and long allotment Rubber mat is fixed in leg (14) lower end, prevents from generating noise and abrasion with ground friction.
CN201820883723.4U 2018-06-07 2018-06-07 Sprained ankle patient's walk helper Expired - Fee Related CN208905781U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820883723.4U CN208905781U (en) 2018-06-07 2018-06-07 Sprained ankle patient's walk helper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820883723.4U CN208905781U (en) 2018-06-07 2018-06-07 Sprained ankle patient's walk helper

Publications (1)

Publication Number Publication Date
CN208905781U true CN208905781U (en) 2019-05-28

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820883723.4U Expired - Fee Related CN208905781U (en) 2018-06-07 2018-06-07 Sprained ankle patient's walk helper

Country Status (1)

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CN (1) CN208905781U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110292511A (en) * 2019-06-21 2019-10-01 黄河科技学院 Be exclusively used in foot sprain patient kneels formula crutch

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110292511A (en) * 2019-06-21 2019-10-01 黄河科技学院 Be exclusively used in foot sprain patient kneels formula crutch
CN110292511B (en) * 2019-06-21 2024-06-04 黄河科技学院 Kneeling type crutch special for foot sprain patient

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190528

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