CN215739975U - Upper limb auxiliary support for wheelchair - Google Patents
Upper limb auxiliary support for wheelchair Download PDFInfo
- Publication number
- CN215739975U CN215739975U CN202121388096.5U CN202121388096U CN215739975U CN 215739975 U CN215739975 U CN 215739975U CN 202121388096 U CN202121388096 U CN 202121388096U CN 215739975 U CN215739975 U CN 215739975U
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- China
- Prior art keywords
- wheelchair
- assembly
- connecting rod
- forearm
- upper limb
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- 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.)
- Expired - Fee Related
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 30
- 210000000245 forearm Anatomy 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 208000006011 Stroke Diseases 0.000 abstract description 9
- 206010019468 Hemiplegia Diseases 0.000 abstract description 7
- 206010008190 Cerebrovascular accident Diseases 0.000 abstract description 6
- 230000002490 cerebral effect Effects 0.000 abstract description 6
- 210000000323 shoulder joint Anatomy 0.000 abstract description 5
- 210000002310 elbow joint Anatomy 0.000 abstract description 4
- 210000002478 hand joint Anatomy 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 210000003414 extremity Anatomy 0.000 description 4
- 208000005392 Spasm Diseases 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 206010023204 Joint dislocation Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 208000012661 Dyskinesia Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 206010033892 Paraplegia Diseases 0.000 description 1
- 208000028752 abnormal posture Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an upper limb auxiliary support for a wheelchair, which comprises a hand support assembly, a forearm support assembly, a horizontal position adjusting assembly, a lifting assembly and a connecting assembly, wherein the hand support assembly, the forearm support assembly, the horizontal position adjusting assembly, the lifting assembly and the connecting assembly are sequentially connected, the connecting assembly is detachably connected with a front side column of the wheelchair at the same time, the hand support assembly comprises a plane support plate and a plurality of lifting separation columns, the plurality of lifting separation columns penetrate through the plane support plate and are movably connected with the plane support plate, and the positions of the plurality of lifting separation columns are matched with the positions of finger gaps of a patient. When the wheelchair is used by a patient with cerebral apoplexy and hemiplegia, the wheelchair can provide effective support for the upper limbs and the hands, and can movably adjust the shoulder, elbow and hand joints according to functional requirements, so that the wheelchair is worthy of popularization and application.
Description
Technical Field
The utility model relates to the technical field of rehabilitation treatment appliances, in particular to an upper limb auxiliary support for a wheelchair.
Background
The upper limb spasm is one of the common complications of paraplegia patients after stroke, can cause various problems such as pain, dyskinesia, abnormal posture and the like, and is an important factor influencing the functional recovery after stroke and a recovery difficulty. Besides the rehabilitation treatment method aiming at the upper limb dysfunction of the stroke, the correct good limb position placement can promote the effective recovery of the limb function of the hemiplegic patient and reduce the incidence rate of related complications.
Hemiplegia patient often need take the wheelchair for a long time and carry out necessary daily life activity, and patient often upper limbs and hand are in freely placing state such as flagging bucking adduction when taking the wheelchair, current wheelchair both sides handrail in market is too narrow, and can't provide the hand support, lead to cerebral apoplexy hemiplegia patient upper limbs and hand not effectively to support, the limbs of long-time mistake are put, cause the upper limbs spasm mode easily to aggravate and shoulder joint dislocation risk, greatly influence cerebral apoplexy patient's recovered effect, for this reason, propose an upper limbs auxiliary stay for the wheelchair.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: how to solve current wheelchair both sides handrail narrow, and can't provide the hand support, lead to cerebral apoplexy hemiplegia patient upper limbs and hand not effectively to support, long-time wrong limbs are put, cause the upper limbs spasm mode easily to aggravate and shoulder joint dislocation risk's problem, provide an upper limbs auxiliary stay for wheelchair.
The utility model solves the technical problems through the following technical scheme, and the wheelchair comprises a hand supporting assembly, a forearm supporting assembly, a horizontal position adjusting assembly, a lifting assembly and a connecting assembly, wherein the hand supporting assembly, the forearm supporting assembly, the horizontal position adjusting assembly, the lifting assembly and the connecting assembly are sequentially connected, and the connecting assembly is detachably connected with a rear side column of the wheelchair.
Preferably, the hand supporting component comprises a plane supporting plate and a plurality of lifting separation columns, the lifting separation columns penetrate through the plane supporting plate and are movably connected with the plane supporting plate, and the positions of the lifting separation columns are matched with the positions of the finger gaps of the patient.
Preferably, the hand supporting component further comprises a plurality of air holes and a hand belt, the air holes penetrate through the plane supporting plate, and the hand belt is arranged on the plane supporting plate.
Preferably, the forearm support assembly includes the curved surface backup pad, the one end of curved surface backup pad with the connection can be dismantled to the plane backup pad, the other end with horizontal position adjustment subassembly is connected.
Preferably, the forearm support assembly still includes two sets of forearm bridles, and two sets of the forearm bridle all sets up in the curved surface backup pad is last.
Preferably, the horizontal position adjusting assembly comprises a first horizontal connecting rod, a second horizontal connecting rod and a connecting shaft body, the first horizontal connecting rod is connected with the second horizontal connecting rod in a rotating mode through the connecting shaft body, one end of the first horizontal connecting rod rotates by taking the connecting shaft body as a shaft, and the horizontal position of the forearm supporting assembly is adjusted.
Preferably, the connection axis body includes axis of rotation, adjusting bolt, the axis of rotation runs through first horizontal connecting rod, the setting of second horizontal connecting rod, one end and be provided with adjusting bolt assorted regulation screw, adjusting bolt with the tip threaded connection of connection axis body.
Preferably, the lifting assembly comprises a square vertical rod, a square sleeve with an opening in one side and a positioning screw assembly, the square vertical rod is connected with the second horizontal connecting rod, the square vertical rod is embedded in the square sleeve, and the positioning screw assembly is arranged on the square sleeve.
Preferably, the positioning screw assembly comprises a positioning screw with a handle and a pressing disc, and the positioning screw penetrates through the square sleeve and is in threaded connection with the pressing disc and is in threaded connection with the square sleeve.
Preferably, coupling assembling includes that one side has open-ended connecting clamp cover, connecting rod, location swizzle, connecting clamp cover with connecting rod's one end is connected, connecting rod's the other end with square muffjoint, connecting clamp cover establishes on the wheelchair rear side post, location swizzle sets up connecting clamp sheathes in.
Compared with the prior art, the utility model has the following advantages: when the hemiplegia patient of cerebral apoplexy uses the wheelchair, can provide the effective support of upper limbs and hand to carry out the activity adjustment to shoulder, elbow and hand joint position state according to the function needs, be worth using widely.
Drawings
FIG. 1 is a schematic top view of an upper limb auxiliary support for a wheelchair according to an embodiment of the present invention;
FIG. 2 is a schematic radial cross-sectional view of a curved support plate in an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a horizontal position adjustment assembly according to an embodiment of the present invention;
FIG. 4 is a schematic top view of a portion of a lift assembly in accordance with an embodiment of the present invention;
FIG. 5 is a schematic top view of a portion of a connecting assembly in an embodiment of the present invention;
fig. 6 is a schematic longitudinal cross-sectional view of a planar support plate in an embodiment of the present invention.
Detailed Description
The following examples are given for the detailed implementation and specific operation of the present invention, but the scope of the present invention is not limited to the following examples.
As shown in fig. 1 to 6, the present embodiment provides a technical solution: the utility model provides an upper limbs auxiliary stay ware for wheelchair, includes hand supporting component, forearm supporting component, horizontal position adjustment subassembly, lifting unit, coupling assembling, the hand supporting component forearm supporting component horizontal position adjustment subassembly lifting unit coupling assembling connects gradually, coupling assembling can dismantle with wheelchair front side post 6 simultaneously and be connected, through the hand supporting component supports fixed patient's hand, forearm supporting component is used for supporting fixed patient's forearm, horizontal position adjustment subassembly is used for adjusting forearm supporting component's horizontal position, lifting unit is used for adjusting forearm supporting component's height, coupling assembling be used for with wheelchair front side post 6 is connected fixedly.
In this embodiment, the hand supporting component includes plane backup pad 11, a plurality of lift separator 12, and is a plurality of lift separator 12 all runs through plane backup pad 11 and rather than swing joint, it is a plurality of the position and the patient of lift separator 12 point to the clearance position phase-match for divide the finger to patient's hand when needs.
In this embodiment, the hand support assembly further includes a plurality of ventilation holes 13, and the ventilation holes 13 penetrate through the plane support plate 11 for ventilation of the palm.
In this embodiment, the hand support subassembly still includes hand band 14, hand band 14 sets up on the plane backup pad 11, be provided with magic tape piece on the hand band 14, be used for playing the spacing fixed action to patient's hand behind the magic tape piece bonding.
In this embodiment, the forearm support assembly includes curved surface backup pad 21, curved surface backup pad 21's one end with the connection can be dismantled through the bolt realization to plane backup pad 11, the other end with horizontal position adjustment subassembly is connected. The curved support plate 21 is curved to better match the contour of the patient's forearm.
In this embodiment, forearm supporting component still includes two sets of forearm bridles 22, and is two sets of forearm bridle 22 all sets up on the curved surface backup pad 21, be provided with magic tape block on the forearm bridle 22, be used for playing the spacing fixed action to the patient's forearm after the magic tape block bonds.
In this embodiment, the horizontal position adjustment subassembly includes first horizontal connecting rod 31, second horizontal connecting rod 32, connection axis body 33, first horizontal connecting rod 31 with pass through between the second horizontal connecting rod 32 connect the axis body 33 rotates the connection, the axis body 33 can be connected to the one end of first horizontal connecting rod 31 and rotate for the pivot, and then adjusts forearm supporting component's horizontal position, first horizontal connecting rod 31 with curved surface backup pad 21 passes through the bolt and realizes dismantling the connection.
In this embodiment, the connecting shaft body 33 includes a rotation shaft 331 and an adjusting bolt 333, the rotation shaft 331 is disposed through the first horizontal connecting rod 31 and the second horizontal connecting rod 32, one end of the rotation shaft 331 is provided with an adjusting screw hole 332 matched with the adjusting bolt 333, and the adjusting bolt 333 is in threaded connection with an end portion of the connecting shaft body 33. When in use, the adjusting bolt 333 is rotated to adjust the tightness of the first horizontal connecting rod 31 and the second horizontal connecting rod 32 during rotation, so as to meet the use requirement.
In this embodiment, the lifting assembly includes a square vertical rod 42, a square sleeve 41 with an opening on one side, and a positioning screw assembly 43, the square vertical rod 42 is connected to the second horizontal connecting rod 32, the square vertical rod 42 is embedded inside the square sleeve 41 and can move up and down inside the square sleeve 41, the positioning screw assembly 43 is disposed on the square sleeve 41, and the positioning screw assembly 43 is screwed to temporarily fix the relative position between the square vertical rod 42 and the square sleeve 41.
In this embodiment, the positioning screw assembly 43 comprises a positioning screw 431 with a handle, and a pressing disk 432, wherein the positioning screw 431 penetrates through the square sleeve 41 and is in threaded connection with the pressing disk 432, and is also in threaded connection with the square sleeve 41. When the fixing device is used, the positioning screw 431 is firstly unscrewed, then the height of the second horizontal connecting rod 32 is adjusted, after the height is adjusted in place, the positioning screw 431 is screwed, the arrangement of the pressing disc 432 can increase pressure, further increase friction force, and the fixing is more stable.
In this embodiment, the connecting assembly includes a connecting jacket 51, a connecting main rod 53 and a positioning screw 52, the connecting jacket 51 is connected with one end of the connecting main rod 53, the other end of the connecting main rod 53 is connected with the square sleeve 41, the connecting jacket 51 is sleeved outside the rear side column 6 of the wheelchair, and the connecting jacket 51 is locked on the rear side column 6 of the wheelchair by the positioning screw 52.
In this embodiment, an opening is formed on one side of the connecting collet 51, the positioning screw 52 is disposed through two sides of the opening, a lower end of the positioning screw is in threaded connection with one side of the opening, and an upper end of the positioning screw is in sliding connection with the other side of the opening.
In this embodiment, the positioning screw pin 52 has a threaded portion at its lower end and a smooth portion at its upper end.
In this embodiment, the positioning screw 52 is provided with a rotating rod 521 for facilitating the rotation of the positioning screw 52.
In this embodiment, the lifting separation column 12 includes a separation column main body 121 and a rubber sleeve 123, the rubber sleeve 123 is disposed outside the separation column main body 121, the separation column main body 121 penetrates the plane support plate 11, and a through hole 111 matched with the size of the separation column main body 121 is disposed on the plane support plate 11. When in use, the separation column body 121 slides in the through-hole 111, and the rubber sleeve 123 can increase the friction force and temporarily fix the separation column body 121.
In this embodiment, the upper and lower ends of the separation column body 121 are provided with a limiting protruding ring 122, the upper and lower end surfaces of the planar support plate 11 are provided with a protruding ring groove 112 matched with the limiting protruding ring 122, and the limiting protruding ring 122 and the protruding ring groove 112 realize upper and lower limiting, so as to prevent the separation column body 121 from slipping off the planar support plate 11.
The working principle is as follows:
in the use, at first fix this eyelidretractor on the front jamb 6 of wheelchair one side through coupling assembling (select according to the hemiplegia side), then highly utilize lifting unit to carry out height control work according to patient's wheelchair seat, upper limbs, carry out forearm support subassembly horizontal position adjustment according to elbow joint needs bucking and straightening angle's needs again, whether need carry out the branch according to the hand again and indicate, carry out the adjustment of hand support subassembly.
To sum up, this upper limbs auxiliary stay for wheelchair when cerebral apoplexy hemiplegia patient uses the wheelchair, can provide the effective support of upper limbs and hand to carry out the activity adjustment to shoulder, elbow and hand joint position state according to the function needs, be worth being used widely.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. The utility model provides an upper limbs auxiliary stay ware for wheelchair which characterized in that: including hand supporting component, forearm supporting component, horizontal position adjustment subassembly, lifting unit, coupling assembling, hand supporting component forearm supporting component horizontal position adjustment subassembly lifting unit coupling assembling connects gradually, coupling assembling can dismantle with wheelchair front side post simultaneously and be connected.
2. The upper limb auxiliary support for wheelchair as claimed in claim 1, wherein: the hand supporting component comprises a plane supporting plate and a plurality of lifting separation columns, the lifting separation columns penetrate through the plane supporting plate and are movably connected with the plane supporting plate, and the lifting separation columns are multiple in position and matched with the finger gap position of a patient.
3. The upper limb auxiliary support for wheelchair as claimed in claim 2, wherein: the hand support assembly further comprises a plurality of air holes and a hand strap, the air holes penetrate through the plane support plate, and the hand strap is arranged on the plane support plate.
4. The upper limb auxiliary support for wheelchair as claimed in claim 3, wherein: the forearm supporting component comprises a curved surface supporting plate, one end of the curved surface supporting plate is detachably connected with the plane supporting plate, and the other end of the curved surface supporting plate is connected with the horizontal position adjusting component.
5. The upper limb auxiliary support for wheelchair as claimed in claim 4, wherein: the forearm support assembly still includes two sets of forearm bridles, and is two sets of the forearm bridle all sets up in the curved surface backup pad.
6. The upper limb auxiliary support for wheelchair as claimed in claim 1, wherein: the horizontal position adjusting assembly comprises a first horizontal connecting rod, a second horizontal connecting rod and a connecting shaft body, the first horizontal connecting rod is connected with the second horizontal connecting rod in a rotating mode through the connecting shaft body, and one end of the first horizontal connecting rod rotates and adjusts the horizontal position of the forearm supporting assembly by taking the connecting shaft body as a shaft.
7. The upper limb auxiliary support for wheelchair as claimed in claim 6, wherein: the connecting shaft body comprises a rotating shaft and an adjusting bolt, the rotating shaft penetrates through the first horizontal connecting rod and the second horizontal connecting rod, one end of the connecting shaft body is provided with an adjusting screw hole matched with the adjusting bolt, and the adjusting bolt is in threaded connection with the end part of the connecting shaft body.
8. The upper limb auxiliary support for wheelchair as claimed in claim 7, wherein: the lifting assembly comprises a square vertical rod, a square sleeve with an opening in one side and a positioning screw assembly, the square vertical rod is connected with the second horizontal connecting rod, the square vertical rod is embedded inside the square sleeve, and the positioning screw assembly is arranged on the square sleeve.
9. The upper limb auxiliary support for wheelchair as claimed in claim 8, wherein: the positioning screw assembly comprises a positioning screw with a handle and a pressing disc, and the positioning screw penetrates through the square sleeve and is in threaded connection with the pressing disc and is in threaded connection with the square sleeve.
10. The upper limb auxiliary support for wheelchair as claimed in claim 9, wherein: coupling assembling includes that one side has open-ended connecting clamp cover, connecting rod, location spiral shell round pin, connecting clamp cover with connecting rod's one end is connected, connecting rod's the other end with square muffjoint, connecting clamp cover is established on the wheelchair front side post, location spiral shell round pin sets up connecting clamp is sheathe in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388096.5U CN215739975U (en) | 2021-06-22 | 2021-06-22 | Upper limb auxiliary support for wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121388096.5U CN215739975U (en) | 2021-06-22 | 2021-06-22 | Upper limb auxiliary support for wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215739975U true CN215739975U (en) | 2022-02-08 |
Family
ID=80101556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121388096.5U Expired - Fee Related CN215739975U (en) | 2021-06-22 | 2021-06-22 | Upper limb auxiliary support for wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215739975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403927A (en) * | 2022-02-25 | 2022-04-29 | 山东大学齐鲁医院 | Wheelchair external fixation device suitable for ultrasonic examination of musculoskeletal bones of stroke patients |
-
2021
- 2021-06-22 CN CN202121388096.5U patent/CN215739975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114403927A (en) * | 2022-02-25 | 2022-04-29 | 山东大学齐鲁医院 | Wheelchair external fixation device suitable for ultrasonic examination of musculoskeletal bones of stroke patients |
| CN114403927B (en) * | 2022-02-25 | 2024-04-26 | 山东大学齐鲁医院 | Wheelchair external fixing device suitable for ultrasonic examination of muscle and bone of cerebral apoplexy patient |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |