CN109009900A - A kind of Collapsible mobile walk helper - Google Patents
A kind of Collapsible mobile walk helper Download PDFInfo
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- CN109009900A CN109009900A CN201811100025.3A CN201811100025A CN109009900A CN 109009900 A CN109009900 A CN 109009900A CN 201811100025 A CN201811100025 A CN 201811100025A CN 109009900 A CN109009900 A CN 109009900A
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- 230000007246 mechanism Effects 0.000 claims description 21
- 235000004443 Ricinus communis Nutrition 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 4
- 240000000528 Ricinus communis Species 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 210000003141 lower extremity Anatomy 0.000 abstract 1
- 210000003205 muscle Anatomy 0.000 abstract 1
- 210000001364 upper extremity Anatomy 0.000 abstract 1
- 238000000034 method Methods 0.000 description 11
- 230000000994 depressogenic effect Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H3/00—Appliances for aiding patients or disabled persons to walk about
- A61H3/04—Wheeled walking aids for patients or disabled persons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0157—Constructive details portable
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The present invention provides a kind of Collapsible mobile walk helper, it uses the support Design of " entering " font, so that entire walk-assisting device structure is stablized, walk helper can be folded in transverse and longitudinal both direction, convenient for usually storing arrangement, it is not take up space, walk helper is suitable for all kinds of handicapped crowds, it is particularly suitable for rehabilitation crowd use, enhances upper and lower extremities muscle strength.
Description
Technical field
The present invention relates to a kind of walk helpers, and in particular to a kind of Collapsible mobile walk helper belongs to auxiliary patient or residual
The fixture technology field of disease people's walking.
Background technique
The utensil that it auxiliary body support's weight that walk helper, which is a kind of, keeps balance and walks.By the support of instrument, leg is allowed
The legs and feet such as patient old man of foot inconvenience are not flexible or even lose the people of walking ability and can take care of oneself, can be outer as normal person
It takes a walk out.Most common walk helper includes two-wheeled and four-wheel walk helper.When user has any problem in terms of keeping balance or holds very much
If easily falling down, two kinds of walk helpers can provide stability for you.
Existing walk helper is often absorbed in portability or stability alternative one, is less able to take into account two in the product
Person, this also results in various inconvenience of the user in walk helper use process, and it is an object of the invention to products to take into account walk helper
Storage is portable and stability in use, can easily be stored, be occupied little space after using, and in use, be allowed
User's safely and smoothly to-be-experienced product function.
Summary of the invention
The present invention is directed to solve above-mentioned technical problem in the related technology to a certain extent.
The present invention relates to a kind of Collapsible mobile walk helpers, and the legs and feet such as patient old man can be allowed not flexible or even lost
The people of walking ability can take care of oneself, and simple operations can store after use, save space.
The present invention takes following technological means to realize:
It includes: bracket component, transverse beam assembly and handle assembly that Collapsible mobile walk helper, which is set,；Bracket component is by two first
Bracket and two second support compositions, two first supports are linked together by transverse beam assembly, first support and second support
" entering " word shape is formed, two second supports are articulated and connected with the middle part of two first supports respectively, and the equal position of two second supports
In the inside of two first supports；Handle assembly is located at the top of bracket component；
Transverse beam assembly is made of first crossbeam, second cross beam and third crossbeam, first crossbeam, second cross beam and third beam structure
It is identical, it is located at the upper, middle and lower of first support, the both ends difference of first crossbeam, second cross beam and third crossbeam
It is fixedly connected with two first supports；
First crossbeam, second cross beam and third crossbeam are intermediate two link mechanisms with pivot, and crossbeam direction may be implemented
Folding；It is provided with clamp device on first crossbeam, second cross beam and third crossbeam, when crossbeam is in unfolded state, is made
Crossbeam keeps unfolded state, and clamp device is arranged in crossbeam backwards to user side；
Clamp device include two studs being fixed on two link mechanisms, connecting plate and with two studs cooperation two
Nut, when the first, second, third crossbeam is in unfolded state, connecting plate passes through two studs of crossbeam, and passes through two spiral shells
Connecting plate is fixed on crossbeam by mother；
Preferably, washer is equipped with nut cooperation；
Handle assembly includes two columns, two handles, two armlets, is cut with scissors respectively with two first supports at the top of two columns
It connects, and is located at the inside of two first supports, two handles are located at the lower part of two columns, and two armlets can exist respectively
It slides and rotates on two columns, and can be fastened on column by lock-screw；
The limit of a pair first for limiting handle assembly and two second support shift positions is additionally provided in two first supports to fix
Device and a pair of second limiting and fixing device；
First limiting and fixing device is located at the upper end of first support, and first limiting and fixing device one end is fixedly connected on first support
Inside, the other end is the arc structure cooperated with the column of handle assembly, and arc structure is equipped with two opposite through-holes, when vertical
When column is caught in arc structure, the scalable clamping mechanism being oppositely arranged on column is fallen into the through-hole on arc structure, is realized vertical
The limit of column is fixed；
Second limiting and fixing device is located at the middle and lower part of first support, and between second cross beam and third crossbeam, the second limit is fixed
Device one end is fixedly connected on the inside of first support, and the other end is the arc structure cooperated with second support, on arc structure
Equipped with two opposite through-holes, when second support is caught in arc structure, the scalable clamping mechanism that is oppositely arranged in second support
It falls into the through-hole on arc structure, realizes that the limit of second support is fixed；
Further, armlet is the cylindrical shape that column side face has opening comprising internal layer and outer layer, outer layer are certain by having
The plastic production of structural strength forms, and can provide necessary support for user, internal layer by such as sponge one kind flexible material
It is made, provides protection for user's arm；
Below two the second limiting and fixing devices, it is respectively arranged with the spring of connection first support and second support, spring can
To provide buffering in walk helper use process, keeps the mechanism rigidity of walk helper not too big, improve the comfort used, together
When, the pulling force of spring plays a protective role to the second limiting and fixing device, in case second support acts on the fixed dress of the second limit
The power set is excessive and damages, meanwhile, spring can also provide a pulling force when packing up second support, improve the effect that walk helper is packed up
Rate；
Castor is respectively provided under two first supports and two second supports, the castor being arranged under second support is universal caster wheel, and raising helps
The locomitivity of row device and user's is handling, the spacing of two universal caster wheels less than two first supports castor spacing, in this way
Design so that user is more flexible when being turned to using walk helper；
Further, brake gear is provided on two universal caster wheels, user is when stopping rest or stopping using, Ke Yiyong
Foot steps on brake gear, improves the safety of walk helper；
The projection of handle assembly in the horizontal plane is located in the quadrangle that four castors are constituted, and user is using walk helper
When, arm passes through armlet, and both hands hold handle, and body leans forward naturally, and the projection of handle assembly in the horizontal plane is located at second
Between the castor of frame and the castor of first support, so that the risk that walk helper is not toppled over, during the structural focus of walk helper occupy
Between position；
User side middle position is provided with an elastic webbing in first crossbeam, the both ends of elastic webbing are solid by screw respectively
Two connecting rod two sides of first crossbeam are scheduled on, in first crossbeam unfolded state, elastic webbing is the state of expansion tiling, in the first cross
When beam is folded state, elastic webbing tilts to form a pull ring, and pull ring facilitates walk helper convenient for the walk helper under dragging folded state
Movement.
Collapsible mobile walk helper application method includes:
Process is unfolded in walk helper
(1) two second supports are rotated rotating around with two first support articulated positions to two the second limiting and fixing devices, makes
The scalable clamping mechanism being oppositely arranged on two brackets is fallen into the through-hole on the arc structure of the second limiting and fixing device, is completed
The expansion of bracket component；
(2) two first supports are laterally pulled round about, the first, second, third crossbeam is unfolded, by the tight of each crossbeam
It is fixedly mounted with to set and be installed on each crossbeam, tighten nut, complete the expansion of transverse beam assembly；
(3) two columns of handle assembly are rotated rotating around with two first support articulated positions to the fixed dress of two first limits
It sets, falls into the scalable clamping mechanism being oppositely arranged on column in the through-hole on the arc structure of the first limiting and fixing device,
Complete the expansion of handle assembly.
Walk helper folding process
(1) the scalable clamping mechanism being oppositely arranged on two columns of handle assembly is depressed, it is limited from two first
It is released in fixed device, and handle assembly is folded towards first support direction, complete the folding of handle assembly；
(2) clamp device on the first, second, third crossbeam is unloaded, and by two connecting rod knots of the first, second, third crossbeam
Structure moves up folding, completes the folding of transverse beam assembly；
(3) the scalable clamping mechanism being oppositely arranged in second support is depressed, by it from two the second limiting and fixing devices
It releases, and second support is folded towards first support direction, complete the folding of bracket component.
The invention has the advantages that
(1) handle assembly is provided with armlet, necessary support can be provided for user, and provide protection for user's arm；
(2) spring for connecting first support and second support, can provide buffering in walk helper use process, improve and use
Comfort, meanwhile, the pulling force of spring plays a protective role to the second limiting and fixing device, in case second support acts on the second limit
The power of the fixed device in position is excessive and damages, and a pulling force can also be provided when packing up second support, improves the effect that walk helper folds
Rate；
(3) handle assembly, transverse beam assembly and bracket component can fold, and save storage space；
(4) reasonable in design, unfold and fold efficient and convenient, stable structure is reliable when use, and user is not in movement
Damage, plays the purpose of good motion exercise.
Detailed description of the invention
Fig. 1 show Collapsible mobile walk helper schematic diagram
Fig. 2 show first crossbeam schematic diagram
Fig. 3 show transverse beam assembly and fixed schematic diagram is unfolded
1, second support, 2, first support, the 3, second limiting and fixing device, the 4, first limiting and fixing device, 5, lock-screw, 6,
Elastic webbing, 7, screw, 8, stud, 9, nut, 10, connecting plate, 11, first crossbeam, 12, second cross beam, 13, third crossbeam, 14,
Castor, 15, spring, 21, column, 22, armlet, 23, handle.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It is further to note that for the ease of
Description, only the parts related to the present invention are shown in attached drawing and it is not all.
Embodiment one
The present invention takes following technological means to realize:
It includes: bracket component, transverse beam assembly and handle assembly that Collapsible mobile walk helper, which is set,；Bracket component is by two first
Bracket 2 and two second supports 1 form, and two first supports 2 are linked together by transverse beam assembly, first support 2 and second
Bracket 1 forms " entering " word shape, and two second supports 1 are articulated and connected with the middle part of two first supports 2 respectively, and two second
Frame 1 is respectively positioned on the inside of two first supports 2；Handle assembly is located at the top of bracket component；
Transverse beam assembly is made of first crossbeam 11, second cross beam 12 and third crossbeam 13, first crossbeam 11, second cross beam 12 and
Three crossbeams, 13 structure is identical, is located at the upper, middle and lower of first support 2, first crossbeam 11, second cross beam 12 and
The both ends of three crossbeams 13 are fixedly connected with two first supports 2 respectively；
First crossbeam 11, second cross beam 12 and third crossbeam 13 are intermediate two link mechanisms with pivot, and cross may be implemented
The folding in beam direction；It is provided with clamp device on first crossbeam 11, second cross beam 12 and third crossbeam 13, is in exhibition in crossbeam
When open state, crossbeam is made to keep unfolded state, clamp device is arranged in crossbeam backwards to user side；
Clamp device includes two studs 8 being fixed on two link mechanisms, connecting plate 10 and cooperates with two studs 8
Two nuts 9, when the first, second, third crossbeam is in unfolded state, connecting plate 10 passes through two studs 8 of crossbeam, and leads to
It crosses two nuts 9 connecting plate is fixed on crossbeam；
Preferably, washer is equipped with the cooperation of nut 9；
Handle assembly includes two 21, two, column armlets 22 of handle 23, two, two columns, 21 top respectively with two first
Bracket 2 is hinged, and is located at the inside of two first supports 2, and two handles 23 are located at the lower part of two columns 21, two shields
Arm 22 can slide and rotate on two columns 21 respectively, and can be fastened on column 21 by lock-screw 5；
The limit of a pair first being additionally provided in two first supports 2 for limiting handle assembly and two second support shift positions is solid
Determine device 4 and a pair of second limiting and fixing device 3；
First limiting and fixing device 4 is located at the upper end of first support 2, and 4 one end of the first limiting and fixing device is fixedly connected on first
The inside of bracket 2, the other end are the arc structure cooperated with the column 21 of handle assembly, and arc structure is equipped with two opposite logical
Hole, when column 21 is caught in arc structure, the scalable clamping mechanism being oppositely arranged on column falls into the through-hole on arc structure
In, realize that the limit of column 21 is fixed；
Second limiting and fixing device 3 is located at the middle and lower part of first support 2, between second cross beam 12 and third crossbeam 13, the second limit
Fixed 3 one end of device in position is fixedly connected on the inside of first support 2, and the other end is the arc structure cooperated with second support 1, circle
Arc structure is equipped with two opposite through-holes, and when second support 1 is caught in arc structure, what is be oppositely arranged in second support 1 stretches
Contracting clamping mechanism is fallen into the through-hole on arc structure, realizes that the limit of second support 1 is fixed；
Further, armlet 22 is the cylindrical shape that side has opening comprising internal layer and outer layer, outer layer can be by having one
The plastic production for determining structural strength forms, and can provide necessary support for user, internal layer by such as sponge one kind flexible material
Material is made, and provides protection for user's arm；
Below two the second limiting and fixing devices 3, it is respectively arranged with the spring 15 of connection first support 2 and second support 1, bullet
Spring 15 can provide buffering in walk helper use process, keep the mechanism rigidity of walk helper not too big, improve use it is comfortable
Property, meanwhile, the pulling force of spring 15 plays a protective role to the second limiting and fixing device, in case second support 1 acts on the second limit
The power of the fixed device 3 in position is excessive and damages, meanwhile, spring 15 can also provide a pulling force when packing up second support 1, and raising helps
The efficiency that row device is packed up；
Castor 14 is respectively provided under two first supports 2 and two second supports 1, the lower castor 14 being arranged of second support 1 is universal caster wheel,
Improve walk helper locomitivity and user it is handling, the spacing of two universal caster wheels less than two first supports 2 castor, this
The design of sample is so that user is more flexible when being turned to using walk helper；
Further, brake gear is provided on two universal caster wheels, user is when stopping rest or stopping using, Ke Yiyong
Foot steps on brake gear, improves the safety of walk helper；
The projection of handle assembly in the horizontal plane is located in the quadrangle that four castors are constituted, and user is using walk helper
When, arm passes through armlet, and both hands hold handle, and body leans forward naturally, and the projection of handle assembly in the horizontal plane is located at two second
Between the castor 14 of bracket 1 and the castor 14 of two first supports 2, so that the risk that walk helper is not toppled over, the structure of walk helper
Center of gravity occupy middle position；
The middle position of user side is provided with an elastic webbing 6 in first crossbeam 11, the both ends of elastic webbing 6 pass through respectively
Screw 7 is fixed on the two sides of two connecting rods of first crossbeam 11, and in 11 unfolded state of first crossbeam, elastic webbing 6 is expansion tiling
State, when first crossbeam is folded state, elastic webbing tilts to form a pull ring, and pull ring is for dragging helping under folded state
Row device facilitates the movement of walk helper.
Collapsible mobile walk helper application method includes:
Process is unfolded in walk helper
(1) two second supports 1 are rotated rotating around with two first supports, 2 articulated position to two the second limiting and fixing devices 3, is made
The scalable clamping mechanism being oppositely arranged in second support 1 is fallen into the through-hole on the arc structure of the second limiting and fixing device 3,
Complete the expansion of bracket component；
(2) two first supports 2 are laterally pulled round about, the first, second, third crossbeam is unfolded, by each crossbeam
Clamp device is installed on each crossbeam, tightens nut 9, completes the expansion of transverse beam assembly；
(3) two columns 21 of handle assembly are solid to two first limits rotating around rotating with two first supports, 2 articulated position
Determine device 4, falls into the scalable clamping mechanism being oppositely arranged on column 21 on the arc structure of first limiting and fixing device 4
In through-hole, the expansion of handle assembly is completed.
Walk helper folding process
(1) the scalable clamping mechanism being oppositely arranged on two columns 21 of handle assembly is depressed, by column 21 from two the
It is released in one limiting and fixing device 4, and handle assembly is folded towards 2 direction of first support, complete the folding of handle assembly
It is folded；
(2) clamp device on the first, second, third crossbeam is unloaded, and by two connecting rod knots of the first, second, third crossbeam
Structure moves up folding, and completing the folding of transverse beam assembly, (three connecting plates can be placed on a stud, and be fixed by nut
In order to avoid lose)；
(3) the scalable clamping mechanism being oppositely arranged in second support 1 is depressed, second support is fixed from two second limits
It is released in device 3, and second support 1 is folded towards 2 direction of first support, complete the folding of bracket component.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, to those skilled in the art, still can be to foregoing embodiments
Documented technical solution improves or equivalent replacement of some of the technical features.It is all in spirit of the invention
Within principle, made any modification, equivalent replacement be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of Collapsible mobile walk helper, it is characterised in that: including bracket component, transverse beam assembly and handle assembly；
Bracket component is made of two first supports and two second supports, and two first supports are connected to one by transverse beam assembly
It rises, first support and second support form " entering " word shape, and two second supports are hinged with the middle part of two first supports respectively
Connection, and two second supports are located at the inside of two first supports；Handle assembly is located at the top of bracket component.
2. Collapsible mobile walk helper as described in claim 1, which is characterized in that transverse beam assembly is by first crossbeam, second
Crossbeam and third crossbeam composition, first crossbeam, second cross beam are identical with third beam structure, are located at the upper of first support
Portion, middle part and lower part, the both ends of first crossbeam, second cross beam and third crossbeam are fixedly connected with two first supports respectively；
First crossbeam, second cross beam and third crossbeam are intermediate two link mechanisms with pivot, and lateral folding may be implemented
It is folded；It is provided with clamp device on first crossbeam, second cross beam and third crossbeam, when crossbeam is in unfolded state, makes crossbeam
Unfolded state is kept, clamp device is arranged in crossbeam backwards to user side.
3. Collapsible mobile walk helper as claimed in claim 2, which is characterized in that clamp device includes being fixed at two
Two studs, connecting plate on link mechanism and two nuts with the cooperation of two studs, at the first, second, third crossbeam
When unfolded state, connecting plate passes through two studs of each crossbeam, and connecting plate is fixed on each crossbeam by nut；
Handle assembly includes two columns, two handles, two armlets, is cut with scissors respectively with two first supports at the top of two columns
It connects, and is located at the inside of two first supports, two handles are located at the lower part of two columns, and two armlets can exist respectively
It slides and rotates on two columns, and can be fastened on column by lock-screw；
The limit of a pair first for limiting handle assembly and two second support shift positions is additionally provided in two first supports to fix
Device and a pair of second limiting and fixing device；
First limiting and fixing device is located at the upper end of first support, and one end of the first limiting and fixing device is fixedly connected on first
The inside of frame, the other end are the arc structure cooperated with the column of handle assembly, and arc structure is equipped with two opposite through-holes, when
When column is caught in arc structure, the scalable clamping mechanism being oppositely arranged on column is fallen into the through-hole on arc structure, is realized
The limit of column is fixed；
Second limiting and fixing device is located at the middle and lower part of first support, and between second cross beam and third crossbeam, the second limit is fixed
One end of device is fixedly connected on the inside of first support, and the other end is the arc structure cooperated with second support, arc structure
It is equipped with two opposite through-holes, when second support is caught in arc structure, the scalable engaging machine that is oppositely arranged in second support
Structure is fallen into the through-hole on arc structure, realizes that the limit of second support is fixed；
Armlet is the cylindrical shape that column side face has opening comprising internal layer and outer layer, outer layer are plastic material, and internal layer is sea
It is continuous；
Below two the second limiting and fixing devices, it is respectively arranged with the spring of connection first support and second support；
Castor is respectively provided under two first supports and two second supports, the castor being arranged under second support is universal caster wheel；
Brake gear is provided on two universal caster wheels.
4. Collapsible mobile walk helper as claimed in claim 3, which is characterized in that be equipped with washer with nut cooperation.
5. Collapsible mobile walk helper as claimed in claim 3, which is characterized in that the spacing of two universal caster wheels is less than two
The castor spacing of one bracket.
6. Collapsible mobile walk helper as claimed in claim 5, which is characterized in that the projection of handle assembly in the horizontal plane
In the quadrangle that four castors are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100025.3A CN109009900B (en) | 2018-09-20 | 2018-09-20 | Foldable portable walking aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100025.3A CN109009900B (en) | 2018-09-20 | 2018-09-20 | Foldable portable walking aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109009900A true CN109009900A (en) | 2018-12-18 |
| CN109009900B CN109009900B (en) | 2021-02-09 |
Family
ID=64617468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811100025.3A Expired - Fee Related CN109009900B (en) | 2018-09-20 | 2018-09-20 | Foldable portable walking aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109009900B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754881A (en) * | 2021-01-21 | 2021-05-07 | 刘义恒 | Head massage nursing mechanism |
| CN114587945A (en) * | 2022-02-24 | 2022-06-07 | 江苏巨贸康万家医疗设备有限公司 | Anticollision four-wheel walking aid |
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| CN112754881A (en) * | 2021-01-21 | 2021-05-07 | 刘义恒 | Head massage nursing mechanism |
| CN114587945A (en) * | 2022-02-24 | 2022-06-07 | 江苏巨贸康万家医疗设备有限公司 | Anticollision four-wheel walking aid |
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