CN219614229U - Lower limb support for wheelchair - Google Patents
Lower limb support for wheelchair Download PDFInfo
- Publication number
- CN219614229U CN219614229U CN202320858175.0U CN202320858175U CN219614229U CN 219614229 U CN219614229 U CN 219614229U CN 202320858175 U CN202320858175 U CN 202320858175U CN 219614229 U CN219614229 U CN 219614229U
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- Prior art keywords
- wheelchair
- tube
- support
- lower limb
- cushion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The utility model discloses a lower limb support for a wheelchair, which relates to the technical field of medical auxiliary equipment and comprises a cushion and a support which is detachably connected to the cushion, wherein the cushion is provided with a connecting belt which is used for being connected with the wheelchair, when a patient with a lower limb fracture takes the wheelchair, the lower limb support for the wheelchair can be arranged on the wheelchair, the injured leg of the patient is placed on the support to play a role in supporting, when a common patient takes the wheelchair, the lower limb support for the wheelchair is detached from the wheelchair and used as the common wheelchair, and the support is also provided with a length adjusting device which is used for adjusting the length of the support and an angle adjusting device which is used for adjusting the included angle between the support and the cushion, so that the application range of the lower limb support for the wheelchair is enlarged.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary equipment, in particular to a lower limb support for a wheelchair.
Background
The wheelchair is a chair with wheels, can help to replace walking, and is an important moving tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons. Clinically, patients with lower limb fracture need to straighten and raise the affected limb for a long time before and after an operation so as to promote blood circulation, and a common wheelchair cannot support the straightened lower limb. When a patient with fracture of lower limbs takes a common wheelchair, the lower limb blood reflux is not facilitated, and limb numbness can be caused when the time is long; is unfavorable for recovery of diseases. Patients in the past adopt to hang the affected limbs or rely on other people to assist in dragging the affected limbs or use a flatcar to transport, but the measures are not flexible and convenient enough in the daily patient transporting process, the safety is not high, the discomfort of the patients is easily caused, and the workload of family members and medical staff is increased.
The existing wheelchair with the lower limb support is generally integrally arranged, but the wheelchair conventionally used in hospitals has the functions of adjusting the height, adjusting the position of a hand push rod, being foldable and the like, and the integrally arranged lower limb support is not beneficial to folding and storage of the wheelchair and has the place to be improved.
Disclosure of Invention
Aiming at the problem that the lower limb support integrally arranged on the wheelchair is unfavorable for folding and storing the wheelchair in actual application, the utility model aims to provide the lower limb support for the wheelchair, which can be combined with the wheelchair for use and is convenient to detach.
The specific scheme is as follows:
the lower limb support for the wheelchair comprises a cushion and a support which is detachably connected to the cushion, wherein a connecting belt for connecting with the wheelchair is arranged on the cushion;
the support is provided with a length adjusting device for adjusting the length of the support, and an angle adjusting device for adjusting the included angle between the support and the cushion.
By adopting the technical scheme, the lower limb support for the wheelchair is detachably arranged with the wheelchair, when a patient with the lower limb fracture takes the wheelchair, the lower limb support for the wheelchair can be arranged on the wheelchair, the injured legs of the patient are placed on the support to play a role in bearing, and when a common patient takes the wheelchair, the lower limb support for the wheelchair is detached from the wheelchair to be used as the common wheelchair, so that the advantages of portability and convenience in folding and storage of the wheelchair in a hospital are reserved; the length adjusting device who sets up on the brace can conveniently adjust the length of brace to adapt to the patient of different heights, the angle adjusting device who sets up on the brace can conveniently adjust the angle between brace and the cushion, is applicable to different service scenario.
Preferably, the connecting belts are configured into two groups, the connecting belts are respectively arranged on two opposite side surfaces of the cushion, and the connecting belts are provided with connecting structures for connecting the connecting belts on opposite surfaces.
Through adopting above-mentioned technical scheme, connection structure can be configured into connection structure such as hasp, magic subsides, belt clamp, makes things convenient for cushion and wheelchair to dismantle and make up.
Preferably, the cushion comprises a supporting framework made of hard materials and a cushion coated outside the supporting framework.
Through adopting above-mentioned technical scheme, braced frame plays fixed support's effect, and the convenience is connected with the support of stereoplasm, play the bearing effect, and the cushion can increase patient and sit the comfort level on the cushion.
Preferably, a fixing hole is formed in one side face of the seat cushion, a first connecting pipe is arranged at the position, located at the fixing hole, of the supporting framework, and internal threads are formed in the inner wall of the first connecting pipe;
the one end connection of brace is provided with the second connecting pipe, be provided with the external screw thread on the outer wall of first connecting pipe, the brace passes through second connecting pipe and cushion threaded connection.
Through adopting above-mentioned technical scheme, the support can dismantle the setting through the threaded connection of first connecting pipe and second connecting pipe with the cushion, makes things convenient for the dismantlement of lower limb support for the wheelchair to accomodate, compares in connected mode such as grafting, and threaded connection is more firm, reduces the rocking of support, is favorable to patient to hinder the fixed of leg.
Preferably, the two groups of fixing holes are arranged on the same side face of the cushion, and the two groups of fixing holes are arranged parallel to the plane where the cushion is located, and the distance between the two groups of fixing holes is adaptive to the width of the cushion.
Through adopting above-mentioned technical scheme, two sets of fixed orifices can fix a brace respectively, and the left leg and the right leg of bearing patient respectively have increased the lower limb brace application scope for the wheelchair.
Preferably, the brace comprises a fixed tube and an adjusting tube which is arranged in the fixed tube in a telescopic way;
the length adjustment device includes the adjustment tube and a length locking structure.
By adopting the technical scheme, the adjusting tube extends out of the fixing tube for different lengths, and the adjusting tube is fixed in the fixing tube through the length locking structure, so that the support is suitable for patients with different heights and leg lengths.
Preferably, the length locking structure comprises a plurality of first locking holes formed in two sides of the fixed pipe along the length direction of the fixed pipe, a plurality of second locking holes formed in two sides of the adjusting pipe along the length direction of the adjusting pipe, and locking bolts penetrate through the first locking holes.
Through adopting above-mentioned technical scheme, when stretching out different length from the fixed pipe in the regulation pipe, first locking hole can correspond with different second locking hole, passes first locking hole and second locking hole respectively with the locking bolt in both sides, realizes the fixed of regulation pipe extension.
Preferably, the sections of the fixed pipe and the adjusting pipe are U-shaped, and the outer surface of the fixed pipe and the adjusting pipe is coated with a soft cushion;
a plurality of groups of fixing structures for fixing the legs of the patient are arranged on the support along the length direction of the support.
Through adopting above-mentioned technical scheme, the support of U type can adapt to patient's shank, plays better bearing effect, and the cushion has increased the comfort level that needs support low limbs patient for a long time, sets up fixed knot structure along self length direction and can dispose to belt or magic subsides etc. play the effect of fixed wound leg in the in-process of transporting patient.
Preferably, the fixed pipe comprises a horizontal pipe and a movable pipe, a rotating shaft is arranged between the horizontal pipe and the movable pipe, and the movable pipe rotates around the rotating shaft to the direction of the horizontal pipe;
the angle adjusting device comprises the rotating shaft and an angle locking structure arranged on the side face of the fixed pipe.
Through adopting above-mentioned technical scheme, rotate movable tube can make the brace keep away from the one end that the cushion is close to the cushion higher than the brace, when patient's shank needs the brace to provide the support of co-altitude not, can adjust the angle between movable tube and the horizontal tube to use angle locking structure to lock to the angle, be fit for different user demands and application scenario.
Preferably, the angle locking structure comprises a plurality of third locking holes arranged along the length direction of the horizontal tube, a rotating plate is rotatably arranged on the side surface of the movable tube, a limiting block is arranged at one end, far away from the movable tube, of the rotating plate, and the size of the limiting block is matched with that of the third locking holes.
Through adopting above-mentioned technical scheme, with stopper and different third locking hole joint cooperation, can be with the firm spacing in different angular position of movable tube.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The lower limb support for the wheelchair is detachably arranged with the wheelchair, so that when a patient with lower limb fracture takes the wheelchair, the lower limb support for the wheelchair can be arranged on the wheelchair, the injured legs of the patient are placed on the support to play a role in supporting, and when a common patient takes the wheelchair, the lower limb support for the wheelchair is detached from the wheelchair to be used as the common wheelchair, so that the advantages of portability and convenience in folding and storage of the wheelchair in a hospital are reserved;
(2) The length adjusting device is arranged on the support, so that the length of the support can be conveniently adjusted to adapt to patients with different heights;
(3) Through setting up angle adjusting device on the brace, can conveniently adjust the angle between brace and the cushion, be applicable to different service scenario.
Drawings
FIG. 1 is an overall schematic of the present utility model (with wheelchair);
FIG. 2 is an overall schematic of the present utility model (wheelchair-free);
FIG. 3 is a schematic view of a support framework of the present utility model.
Reference numerals: 1. a cushion; 11. a connecting belt; 12. a support skeleton; 121. a first connection pipe; 13. a fixing hole; 2. a support; 21. a second connection pipe; 22. a fixed structure; 3. a length adjusting device; 31. a fixed tube; 32. an adjusting tube; 4. an angle adjusting device; 41. a horizontal tube; 42. a movable tube; 43. a rotating shaft; 5. a length locking structure; 51. a first locking hole; 52. a second locking hole; 53. a locking bolt; 6. an angle locking structure; 61. a third locking hole; 62. and rotating the plate.
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model provides a lower limb brace for wheelchair, as shown in fig. 1-2, including cushion 1 and can dismantle the brace 2 of connection on cushion 1, be provided with on cushion 1 and be used for the connecting band 11 of being connected with the wheelchair, when patient that the low limbs fracture took the wheelchair, can install lower limb brace for wheelchair on the wheelchair, place patient's wounded leg on brace 2, play the effect of bearing, when ordinary patient took the wheelchair, take lower limb brace for wheelchair off from the wheelchair, use as ordinary wheelchair. The length adjusting device 3 for adjusting the length of the support 2 and the angle adjusting device 4 for adjusting the included angle between the support 2 and the cushion 1 are arranged on the support 2, so that the application range of the lower limb support for the wheelchair is enlarged.
In detail, as shown in fig. 3, the cushion 1 includes a supporting frame 12 and a cushion wrapped outside the supporting frame 12, where the supporting frame 12 is made of hard material, and plays a role of fixing and supporting, so that the cushion is convenient to be connected with the hard brace 2 with a bearing function, and in the embodiment of the utility model, the supporting frame 12 is welded by stainless steel pipes, so that on one hand, the supporting strength of the cushion 1 is increased, and on the other hand, the cushion is lighter in weight, and is beneficial to disassembly, storage and transportation.
As shown in fig. 1-2, two sets of connecting belts 11 are arranged on two opposite sides of the seat cushion 1 and are used for being detached and combined with a wheelchair, connecting structures used for being connected with the connecting belts 11 on the opposite sides are arranged on the connecting belts 11, and the connecting structures can be configured as a lock catch, a magic tape, a belt buckle and the like.
Two groups of fixing holes 13 are formed in one side face of the seat cushion 1 and are used for fixedly connecting the supporting tool 2, the two groups of fixing holes 13 are formed in the same side face of the seat cushion 1 and are parallel to the plane where the seat cushion 1 is located, the distance between the two groups of fixing holes 13 is matched with the width of the seat cushion 1, the two groups of fixing holes 13 can be used for respectively fixing one supporting tool 2 and respectively supporting the left leg and the right leg of a patient, and the application range of the lower limb supporting tool for the wheelchair is enlarged.
As shown in fig. 2-3, the supporting framework 12 is provided with a first connecting pipe 121 at the fixing hole 13, an inner thread is provided on the inner wall of the first connecting pipe 121, one end of the brace 2 is connected with a second connecting pipe 21, an outer thread is provided on the outer wall of the first connecting pipe 121, the brace 2 is connected with the seat cushion 1 through the second connecting pipe 21 in a threaded manner, so that the lower limb brace for the wheelchair can be conveniently detached and stored, compared with the connecting modes such as plugging, the threaded connection is firmer, the shaking of the brace 2 is reduced, and the fixing of the patient leg injury is facilitated.
The cross section of brace 2 all is the U type, and the adaptation is in patient's shank, plays better bearing effect. The outer surface of the support 2 is coated with a soft cushion, the surface of the support 2 and the soft cushion on the surface of the cushion 1 increase the comfort level of supporting a patient with lower limbs for a long time, and the material is preferably configured as a memory sponge.
In order to fix the injured leg during the patient transportation, the support 2 is provided with a plurality of groups of fixing structures 22 for fixing the leg of the patient along the length direction thereof, and the fixing structures can be configured as belts or magic tapes, and the like, and in the embodiment of the utility model, the fixing structures are preferably magic tapes, so that the disassembly and the combination are faster and more convenient.
As shown in fig. 2, the brace 2 includes a fixed tube 31 and an adjusting tube 32 that is telescopically disposed in the fixed tube 31, the length adjusting device 3 includes the adjusting tube 32 and a length locking structure 5, the length locking structure 5 includes a plurality of first locking holes 51 that are opened on two sides of the fixed tube 31 along a length direction of the fixed tube 31, a plurality of second locking holes 52 are opened on two sides of the adjusting tube 32 along a length direction thereof, locking bolts 53 are inserted into the first locking holes 51, the adjusting tube 32 extends out of the fixed tube 31 for different lengths, the first locking holes 51 can correspond to different second locking holes 52, the locking bolts 53 respectively penetrate through the first locking holes 51 and the second locking holes 52 on two sides, so as to realize the fixation of the extending length of the adjusting tube 32, and the brace 2 can be suitable for patients with different heights and different leg lengths.
As shown in fig. 2, the fixed tube 31 includes a horizontal tube 41 and a movable tube 42, a rotating shaft 43 is disposed between the horizontal tube 41 and the movable tube 42, the movable tube 42 rotates around the rotating shaft 43 toward the direction where the horizontal tube 41 is located, the angle adjusting device 4 includes the rotating shaft 43 and an angle locking structure 6 disposed on the side surface of the fixed tube 31, the angle locking structure 6 includes a plurality of third locking holes 61 disposed along the length direction of the horizontal tube 41, a rotating plate 62 is disposed on the side surface of the movable tube 42 in a rotating manner, a limiting block is disposed at one end of the rotating plate 62 away from the movable tube 42, the size of the limiting block is adapted to the third locking holes 61, one end of the movable tube 42 away from the cushion 1 can be higher than one end of the cushion 2 close to the cushion 1 by rotating the movable tube 42, when the leg of a patient needs support 2 to provide support at different heights, the angle between the movable tube 42 and the horizontal tube 41 can be adjusted, and the limiting block and the different third locking holes 61 can be clamped and matched to limit the movable tube 42 at different angle positions, so as to be suitable for different use requirements and use scenes.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (10)
1. The lower limb support for the wheelchair is characterized by comprising a seat cushion (1) and a support (2) detachably connected to the seat cushion (1), wherein a connecting belt (11) for connecting with the wheelchair is arranged on the seat cushion (1);
the support (2) is provided with a length adjusting device (3) for adjusting the length of the support (2), and is also provided with an angle adjusting device (4) for adjusting the included angle between the support (2) and the seat cushion (1).
2. The wheelchair lower limb brace according to claim 1, wherein the connection straps (11) are arranged in two groups, respectively provided on two opposite sides of the seat cushion (1), and the connection straps (11) are provided with connection structures for connecting with the connection straps (11) of the opposite sides.
3. The lower limb brace for wheelchairs according to claim 1, wherein the seat cushion (1) comprises a supporting framework (12) made of hard material and a soft cushion coated outside the supporting framework (12).
4. A lower limb brace for a wheelchair according to claim 3, wherein a fixing hole (13) is formed in one side surface of the seat cushion (1), a first connecting pipe (121) is formed in the position of the supporting framework (12) at the fixing hole (13), and internal threads are formed on the inner wall of the first connecting pipe (121);
one end of the support (2) is connected with a second connecting pipe (21), an external thread is arranged on the outer wall of the first connecting pipe (121), and the support (2) is connected with the seat cushion (1) through the second connecting pipe (21) in a threaded mode.
5. The lower limb brace for wheelchairs according to claim 4, wherein the two sets of fixing holes (13) are arranged, the two sets of fixing holes (13) are all arranged on the same side surface of the cushion (1) and are arranged parallel to the plane of the cushion (1), and the distance between the two sets of fixing holes (13) is adapted to the width of the cushion (1).
6. The lower limb brace for a wheelchair according to claim 1, wherein the brace (2) comprises a fixed tube (31) and an adjusting tube (32) telescopically arranged within the fixed tube (31);
the length adjustment device (3) comprises the adjustment tube (32) and a length locking structure (5).
7. The lower limb brace for a wheelchair according to claim 6, wherein the length locking structure (5) comprises a plurality of first locking holes (51) formed on both sides of the fixed tube (31) along the length direction of the fixed tube (31), a plurality of second locking holes (52) formed on both sides of the adjusting tube (32) along the length direction thereof, and locking bolts (53) penetrating through the first locking holes (51).
8. The lower limb brace for wheelchair according to claim 7, wherein the cross sections of the fixing tube (31) and the adjusting tube (32) are both U-shaped, and the outer surface is covered with a soft pad;
a plurality of groups of fixing structures (22) for fixing the legs of the patient are arranged on the support (2) along the length direction of the support.
9. The lower limb brace for a wheelchair according to claim 6, wherein the fixed tube (31) comprises a horizontal tube (41) and a movable tube (42), a rotating shaft (43) is provided between the horizontal tube (41) and the movable tube (42), and the movable tube (42) rotates around the rotating shaft (43) in the direction in which the horizontal tube (41) is located;
the angle adjusting device (4) comprises a rotating shaft (43) and an angle locking structure (6) arranged on the side surface of the fixed tube (31).
10. The lower limb brace for wheelchairs according to claim 9, wherein the angle locking structure (6) comprises a plurality of third locking holes (61) arranged along the length direction of the horizontal tube (41), a rotating plate (62) is rotatably arranged on the side surface of the movable tube (42), a limiting block is arranged at one end, far away from the movable tube (42), of the rotating plate (62), and the size of the limiting block is matched with that of the third locking holes (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858175.0U CN219614229U (en) | 2023-04-15 | 2023-04-15 | Lower limb support for wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858175.0U CN219614229U (en) | 2023-04-15 | 2023-04-15 | Lower limb support for wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219614229U true CN219614229U (en) | 2023-09-01 |
Family
ID=87794390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320858175.0U Active CN219614229U (en) | 2023-04-15 | 2023-04-15 | Lower limb support for wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219614229U (en) |
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2023
- 2023-04-15 CN CN202320858175.0U patent/CN219614229U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |