CN217566589U

CN217566589U - Can prevent to press wheelchair of sore

Info

Publication number: CN217566589U
Application number: CN202221304720.3U
Authority: CN
Inventors: 方雨; 沈玫玉
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-14
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to a can prevent to press wheelchair of sore, it includes: the wheelchair comprises a wheelchair main body and a wheelchair cover, wherein the wheelchair main body comprises a seat surface, and the seat surface is provided with a through hole; the cushion, cushion detachable installs in the top of seat, the bottom of cushion is provided with the arch, the arch inserts in the through-hole. The utility model provides a pair of can prevent to press wheelchair of sore can press the production of sore through the cushion prevention, and in the through-hole of seat was inserted to the arch through the cushion bottom, the removal of cushion was avoided, and the relative seat in position that can guarantee the cushion under the long-time taking of user is fixed, has improved user's the experience of taking, has saved the step of the adjustment cushion of standing up, has made things convenient for inconvenient mobile user's long-time taking.

Description

Can prevent to press wheelchair of sore

Technical Field

The utility model relates to the field of medical equipment, in particular to a wheelchair capable of preventing pressure sores.

Background

At present, a plurality of types of wheelchairs are designed on the market, so that the wheelchairs are convenient for users with weak constitution and inconvenient actions to use, and the workload of family members for looking after is reduced.

Because need sit the wheelchair for a long time, the user can lay softer cushion on the wheelchair mostly to bring comparatively comfortable taking experience, reduce the emergence of pressing the sore.

However, in the process of taking the wheelchair, the seat cushion inevitably moves, and the user generally cannot get up to adjust the seat cushion, and after the seat cushion moves, the riding experience of the user is very bad.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a can prevent to press wheelchair of sore to after the cushion shifted in solving the correlation technique, user's the technical problem who experiences very bad in a poor condition.

In a first aspect, there is provided a wheelchair that can prevent pressure sores, comprising: the wheelchair comprises a wheelchair main body and a wheelchair cover, wherein the wheelchair main body comprises a seat surface, and the seat surface is provided with a through hole; the cushion, cushion detachable installs in the top of seat, the bottom of cushion is provided with the arch, the arch inserts in the through-hole.

In some embodiments, the seat cushion is provided with a sitting W.C. hole, and the sitting W.C. hole penetrates through the bulge; a collecting device is arranged below the cushion and is positioned at the bottom of the toilet hole.

In some embodiments, a plurality of hooks are connected to the lower portion of the seat cushion, a plurality of fixing holes are formed in the side wall of the collecting device, the hooks are inserted into the corresponding fixing holes, and the collecting device is detachably connected to the hooks in a hanging mode.

In some embodiments, the wheelchair main body further comprises a storage rack arranged at the bottom of the seat surface, and the collecting device is arranged above the storage rack.

In some embodiments, the shape of the through hole is non-circular, and the shape of the protrusion matches the shape of the through hole.

In some embodiments, the side surface of the protrusion is an inclined surface, and the cross-sectional dimension of the protrusion is gradually reduced from top to bottom.

In some embodiments, the cushion is a pressure relief cushion.

In some embodiments, the upper surface of the seat cushion is provided with a hip-shaped recess which is concave downwards.

In some embodiments, the wheelchair body further includes a seat back and a sun shade mounted to the seat back, the sun shade being positioned above the seat surface.

In some embodiments, a rotating shaft is arranged on the chair back, the sunshade cover comprises a sunshade cloth and a plurality of sunshade frameworks, the bottoms of the sunshade frameworks are rotatably connected with the rotating shaft, and the sunshade cloth is fixed at one end of the sunshade framework, which is far away from the rotating shaft; when the sunshade framework is rotated around the rotating shaft, the sunshade cloth is unfolded or folded.

The utility model provides a beneficial effect that technical scheme brought includes:

the embodiment of the utility model provides a can prevent wheelchair of pressing sore, because install the detachable cushion on the seat of wheelchair main part, can avoid the user directly to sit on hard seat, can reduce the production of pressing the sore, can guarantee the compliance of cushion through changing the cushion, avoid because the cushion uses for a long time and takes place to warp, can't prevent to press the sore, and in the through-hole of inserting the seat through the arch of cushion below, avoid shifting at the in-process cushion of taking the wheelchair, provide better experience of taking for the user. Consequently, can improve the comfort level of taking through the cushion, reduce the production of pressing the sore, simultaneously through the demountable installation form, the change of the cushion of being convenient for inserts in the through-hole of seat through the arch in addition, has reduced the aversion of cushion, has improved user's the experience of taking, has saved the step of the adjustment cushion of getting up, has made things convenient for the long-time of the user of handicapped to take.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a wheelchair capable of preventing pressure sores according to an embodiment of the present invention;

fig. 2 is a schematic top view of a wheelchair capable of preventing pressure sores according to an embodiment of the present invention;

fig. 3 is a schematic top view of a wheelchair for preventing pressure sores provided by an embodiment of the present invention without a cushion;

fig. 4 is a schematic sectional view of a seat cushion according to an embodiment of the present invention.

In the figure:

1. a wheelchair main body; 11. a chair surface; 111. a through hole; 12. a rack; 13. a chair back;

2. a cushion; 21. a protrusion; 22. a toilet hole;

3. a collection device; 4. and (4) hanging hooks.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and obviously, the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides a can prevent to press wheelchair of sore, it can solve among the correlation technique cushion aversion back, user's the technical problem who experiences very bad grains.

Referring to fig. 1, 3 and 4, a wheelchair capable of preventing pressure sores according to an embodiment of the present invention may include: the wheelchair comprises a wheelchair main body 1, wherein the wheelchair main body 1 comprises a seat surface 11, and the seat surface 11 is provided with a through hole 111; the seat cushion 2 is detachably mounted above the seat surface 11, a protrusion 21 is arranged at the bottom of the seat cushion 2, and the protrusion 21 is inserted into the through hole 111. That is, the user can be prevented from sitting directly on the seat surface 11 by the seat cushion 2, a better sitting experience can be provided for the user by the softer seat cushion 2, and pressure sores caused by long-term sitting of the user can be reduced. In this embodiment, the cushion 2 is detachably mounted by inserting the protrusion 21 into the through hole 111, and in other embodiments, the cushion 2 may assist the fixing of the cushion 2 by other means. The position of the seat cushion 2 relative to the seat surface 11 is relatively fixed by the insertion of the projections 21 into the through holes 111 of the seat surface 11, and the seat cushion 2 does not move relative to the seat surface 11 even in a long-term sitting. The wheelchair riding experience of the user is improved, the step of rising to adjust the cushion is omitted, and the wheelchair riding device is convenient for the user with inconvenient actions to take for a long time.

Referring to fig. 1 to 4, preferably, the seat cushion 2 may be provided with a sitting W.C. hole 22, and the sitting W.C. hole 22 penetrates through the protrusion 21; the collecting device 3 is arranged below the cushion 2, and the collecting device 3 is positioned at the bottom of the toilet hole 22. The toilet hole 22 is arranged on the cushion 2 to facilitate the defecation of the user. The excrement is collected through the collecting device 3, and the excrement is convenient to clean. Wherein the collecting device 3 can be a bedpan or a plastic bag.

Referring to fig. 1, preferably, a plurality of hooks 4 may be connected below the seat cushion 2, a plurality of fixing holes are formed in the side wall of the collecting device 3, the hooks 4 are inserted into the corresponding fixing holes, and the collecting device 3 is detachably connected to the hooks 4. That is to say, hang in couple 4 through collection device 3, place collection device 3 in the below of cushion 2, after the user sits the stool, can take off collection device 3 by couple 4, with collection device 3 clean up for next use.

Referring to fig. 1, preferably, the wheelchair main body 1 further includes a rack 12, the rack 12 is disposed at the bottom of the seat surface 11, and the collecting device 3 is mounted above the rack 12. That is, the support for the collecting device 3 may also be provided by the storage rack 12, wherein the storage rack 12 may be a plate-shaped rack, and the support for the collecting device 3 may also be provided by a cloth-shaped object. By providing a support at the bottom of the collecting device 3, the risk of the collecting device 3 toppling over is reduced.

Referring to fig. 1 and 3, it is preferable that the through-hole 111 has a non-circular shape, and the protrusion 21 has a shape matching the shape of the through-hole 111. In this embodiment, the through hole 111 is a square hole that is linked together with circular port combination, inserts through shape assorted arch 21 in through hole 111, avoids protruding 21 to rotate relative through hole 111 in the use. In other embodiments, the through hole 111 may also be a square, triangular or other non-circular hole, and the rotation of the seat cushion 2 can also be avoided by the plurality of through holes 111 arranged at intervals and the protrusions 21.

Referring to fig. 1 and 4, preferably, the side surface of the protrusion 21 is an inclined surface, and the cross-sectional dimension of the protrusion 21 is gradually reduced from top to bottom. That is, the installation of the seat cushion 2 is guided by the slope.

Preferably, the cushion 2 is a pressure-reducing cushion. When a user sits on the seat cushion 2, the seat cushion can be pressed and deformed, so that the seat cushion can better adapt to the buttocks of the user and provide a larger contact area. The pressure reduction cushion can reduce the pressure sore of the user under the same pressure condition, and brings better riding experience.

Preferably, the upper surface of the seat cushion 2 may be recessed downward with a hip-shaped recess. Through setting up sunken laminating buttock that can be better of buttockss type, reduce the production of pressing the sore.

Preferably, the wheelchair main body 1 may further include a seatback 13 and a sunshade attached to the seatback 13 and positioned above the seat surface 11. That is, the user can be shaded by the sunshade, and the user can not lift the umbrella to shade while operating the wheelchair because the user needs to operate the wheelchair by hands when using the wheelchair. The arrangement of the sunshade on the chair back 13 frees the hands of the user and provides a sunshade effect for the user.

Preferably, the chair back 13 is provided with a rotating shaft, the sunshade cover can comprise sunshade cloth and a plurality of sunshade frameworks, the bottoms of the sunshade frameworks are rotatably connected with the rotating shaft, and the sunshade cloth is fixed at one end of the sunshade frameworks, which is far away from the rotating shaft; when the sunshade framework rotates around the rotating shaft, the sunshade cloth is unfolded or folded. That is, when the sunshade is required, the sunshade cloth can be folded by rotating the sunshade frame. When needing to shade the sun, the sun-shading framework is rotated to unfold the sun-shading cloth. And the degree that the puggaree expandes can be controlled through the rotation angle of control sunshade skeleton to the different weather of coping. Through folding design, can fold the puggaree when not needing the sunshade, reduce the space and occupy.

The embodiment of the utility model provides a can prevent the principle of pressing the wheelchair of sore does:

by mounting the seat cushion 2 on the seat surface 11 of the wheelchair main body 1, a more comfortable riding environment can be provided for the user, and the generation of pressure sores can be reduced. In the arch 21 through cushion 2 bottom inserted through-hole 111, avoid the dislocation of cushion 2 when the user takes for a long time, for cushion 2 provides better fixed, experience when the user takes is better, and the dismantlement of cushion 2 is not influenced to the male mode. The step of rising up and adjusting the cushion is saved, and the long-time sitting of the user with inconvenient actions is facilitated.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It is noted that, in the present invention, relational terms such as "first" and "second", and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

The above description is merely illustrative of the invention and is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wheelchair capable of preventing pressure sores, comprising:

the wheelchair comprises a wheelchair main body (1), wherein the wheelchair main body (1) comprises a seat surface (11), and the seat surface (11) is provided with a through hole (111);

cushion (2), cushion (2) detachable installs in the top of seat (11), the bottom of cushion (2) is provided with arch (21), arch (21) insert in through-hole (111).

2. The wheelchair of claim 1 having pressure sores preventative benefits, wherein:

a toilet seat hole (22) is formed in the seat cushion (2), and the toilet seat hole (22) penetrates through the bulge (21);

a collecting device (3) is arranged below the seat cushion (2), and the collecting device (3) is positioned at the bottom of the toilet seat hole (22).

3. The wheelchair of claim 2 in which pressure sores may be prevented by:

the utility model discloses a cushion (2) for children, including cushion (2), the below of cushion (2) is connected with a plurality of couples (4), a plurality of fixed orificess have been seted up to the lateral wall of collection device (3), couple (4) insert correspondingly in the fixed orifices, collection device (3) detachable articulate in couple (4).

4. The wheelchair of claim 2 for preventing pressure sores, wherein:

the wheelchair main part (1) further comprises a storage rack (12), the storage rack (12) is arranged at the bottom of the seat surface (11), and the collecting device (3) is installed above the storage rack (12).

5. The wheelchair of claim 1 for preventing pressure sores, wherein:

the shape of the through hole (111) is non-circular, and the shape of the protrusion (21) is matched with that of the through hole (111).

6. The wheelchair of claim 1 having pressure sores preventative benefits, wherein:

the side of arch (21) is the inclined plane, the cross-sectional dimension of arch (21) from top to bottom reduces gradually.

7. The wheelchair of claim 1 having pressure sores preventative benefits, wherein:

the cushion (2) is a decompression cushion.

8. The wheelchair of claim 1 having pressure sores preventative benefits, wherein:

the upper surface of the cushion (2) is downwards concave and provided with a hip-shaped recess.

9. The wheelchair of claim 1 having pressure sores preventative benefits, wherein:

the wheelchair main body (1) further comprises a chair back (13) and a sunshade, the sunshade is installed on the chair back (13), and the sunshade is located above the chair surface (11).

10. The wheelchair of claim 9 having pressure sores preventative benefits, wherein:

a rotating shaft is arranged on the chair back (13), the sunshade cover comprises sunshade cloth and a plurality of sunshade frameworks, the bottoms of the sunshade frameworks are rotatably connected with the rotating shaft, and the sunshade cloth is fixed at one end of each sunshade framework, which is far away from the rotating shaft;

when the sunshade framework rotates around the rotating shaft, the sunshade cloth is unfolded or folded.