JP3208915U - Folding wheelchair that can urinate and defecate - Google Patents

Abstract

[PROBLEMS] A person with limited behavior can defecate and urinate directly on a wheelchair, and can defecate, urinate and wash by himself without getting on and off the wheelchair. A foldable wheelchair capable of urinating and defecation is provided. A foldable wheelchair capable of urination and defecation is provided with a discharge port 41 at an intermediate portion of a seat 40 and a urination and defecation device 60 at a bottom surface of the seat. The urination and defecation device includes two L-shaped rails 61 installed in parallel to the bottom surface of the seat and the rear side surface of the back support 50, and installed below the discharge port and along the two L-shaped rails. A flexible shielding plate 62 to be moved, at least one pull member for pulling the flexible shielding plate to open the discharge port to be used for defecation and urination, and a plurality of devices installed on both sides of the discharge port A hook and a storage bag 70 that is hooked and used to receive excrement are provided. [Selection] Figure 3

Description

  The present invention relates to a wheelchair, and more particularly to a foldable wheelchair capable of urination and defecation that enables a person with inconvenient behavior to urinate and defecate directly on the wheelchair.

  With the advent of the aging era, wheelchairs are indispensable for mobility for those who are disabled. For this reason, various wheelchairs have been developed in the market to meet the demands of various users.

  FIG. 1 is an external view of a conventional wheelchair 10 that is used universally. Considering the convenience of carrying and the space for storage, the foldable wheelchair 10 is provided with a folding member 12 having an X-shape between two symmetrical frames 11, and on both sides of each frame 11. Large wheels 13 are installed, and casters 14 are installed at the bottom of the front of the frame 11. A seat 15 is installed horizontally between the two frames 11, a back pipe 16 is installed above and behind the frame 11, and a handle portion 17 is installed above the back pipe 16. When the back support 18 is covered between the two back pipes 16 and the wheelchair is transported or stored for a long distance, the distance between the two frames is reduced by using the folding structure of the folding member of the wheelchair. The entire wheelchair is reduced in volume, making it easier to transport. However, when an inconvenient person urinates or defecates, he / she has to push the wheelchair 10 and go to the toilet to urinate and defecate. In addition, when both feet of the patient are inconvenient, it is a big problem for the family and the patient because they have to sit on the toilet with the help of nurses or family members.

  Further, for example, Patent Document 1 describes a folding wheelchair 10A capable of urination and defecation. The difference from the conventional wheelchair 10 is that a seat wheelchair frame 120 is mounted on the two movable rods 121, a seat 130 is mounted above the seat wheelchair frame 120, and a toilet bowl 140 is mounted below. Thus, the user can use the wheelchair 10A (see FIGS. 2 and 2B).

Taiwan Patent Application No. M382122 Specification

  However, in such a structural design, the user can directly urinate and defecate on the wheelchair 10A. However, since the seat 130 is formed of plastic and has the excretion hole 131, the seat 130 is folded when the wheelchair 10A is folded. And the toilet bowl 140 had to be removed, which was inconvenient in use. Further, since the excretion hole 131 of the seat 130 is a fixed opening, it is inconvenient and practical when the user uses the wheelchair 10A as shown in FIG. 1 instead of using the wheelchair 10A. It wasn't. Such a patent can also be found in the previous draft of Taiwan Patent Application No. M388932 “Combined Wheelchair Structure with Toilet Function”. Therefore, the conventional wheelchair to which a toilet bowl is added or has a toilet bowl function has a problem of inconvenience in use in that it must be removed and installed, and there is room for improvement.

  Therefore, the present inventor considered that the above-described drawbacks can be improved, and as a result of intensive studies, the present inventor has arrived at a proposal of the present invention that effectively improves the above-described problems by rational design.

  The present invention has been made in view of such conventional problems. In order to solve the above-mentioned problems, a main object of the present invention is to provide a folding wheelchair capable of urination and defecation. That is, a person with inconvenient behavior can directly urinate and defecate on a wheelchair, and can be used as a normal wheelchair during normal times. Moreover, it can be folded and stored, and is convenient for carrying.

In order to solve the above-mentioned problems and achieve the purpose, the folding wheelchair capable of urination and defecation according to the present invention is
A foldable wheelchair frame having two handle portions at the rear end and armrest portions on both sides;
A folding unit that is pivoted on the wheelchair frame and has a plurality of folding members that are pivoted in a crossing manner so that the wheelchair frame is deployed and positioned and folded;
A foldable seat coupled between the wheelchair frames;
A foldable back support installed on a back pipe of the wheelchair frame;
Two large wheels pivoted on the outside of the wheelchair frame,
A foldable wheelchair capable of urination and defecation, comprising two casters pivotally connected to the lower front end of the wheelchair frame,
A discharge port is provided at a position corresponding to the human body part of the middle part of the sheet, and a urination and defecation device is installed on the bottom surface of the sheet.
a) It has a parallel shape and is fixed to the bottom surface of the sheet and the rear side surface of the back support, is provided with a C-shaped groove, and the notch portions of the C-shaped groove face each other and correspond to each other. And two L-shaped rails located on both sides of the outlet,
b) Installed below the discharge port and having an area larger than that of the discharge port, T-shaped sliding blocks fitted in the C-shaped grooves are provided on both the left and right sides, and the two L-shaped A flexible shielding plate positioned between the rails and moved along the two L-shaped rails;
c) At least for connecting to the rear end of the flexible shielding plate, pulling the flexible shielding plate and moving it from below the discharge port to open the discharge port for use in defecation and urination One pull member;
d) a plurality of hooks installed on both sides of the discharge port so as to face each other in an array;
e) It is made of a waterproof material, has an opening larger than the discharge port, and a plurality of holes are provided on both sides of the opening at positions corresponding to the hooks, thereby opening the opening. A storage bag that is hung on the hook and used to receive excrement;
It is characterized by including.

The cleaning device further includes a cleaning device,
When the flexible shielding plate is installed in front of the bottom edge of the flexible shielding plate and is moved following the flexible shielding plate, and the flexible shielding plate is moved from below the discharge port, the discharge port A spray head directed to
A water container that is separably attached to the back support and whose bottle mouth is connected to a pressure head;
A tube having one end connected to the pressure head and the other end connected to the spray head;
Is provided.

  By the above technical means, the present invention can be folded and stored in the same way as an ordinary wheelchair during normal times, and is convenient for carrying in a car. When the user defecates and urinates, the user can directly operate on the wheelchair to open the defecation defecation device and perform urination and defecation. Furthermore, the user's buttocks can be cleaned by the cleaning device, and the patient can perform defecation, urination and cleaning by himself / herself without getting on and off the wheelchair. For this reason, the wheelchair has a so-called human-friendly design that protects the dignity of the patient, is highly convenient, and reduces the burden on the nursing staff or family.

It is an external appearance perspective view which shows the conventional wheelchair. It is an expanded view which shows the folding type wheelchair which can perform the conventional urination and defecation. It is a block diagram which shows the folding type wheelchair which can perform the conventional urination and defecation. It is the external appearance perspective view which looked at preferable embodiment of this invention from the front. It is the external appearance perspective view which looked at preferable embodiment of this invention from the rear surface. It is a perspective view which shows a part member of the pull member of this invention. It is a perspective view which shows a part member of the pull member of this invention. It is the external appearance perspective view which looked at the micturition defecation apparatus of this invention from the rear surface. It is an external appearance perspective view which shows the accommodation bag of this invention. It is a bottom view showing the state where the defecation defecation device of the present invention is closed. It is a top view which shows the state by which the urination defecation apparatus of this invention is closed. It is sectional drawing which shows 8A-8A shown in FIG. It is an enlarged view showing 8B shown in Drawing 8A. It is sectional drawing which shows 8C-8C shown in FIG. It is an enlarged view showing 8D shown in Drawing 8C. It is an enlarged view showing 8E shown in Drawing 8D. It is an enlarged view which shows 8F shown to FIG. 8D. It is a perspective view of the bottom which shows the state where the urination defecation device of the present invention is opened. It is a perspective view which shows the state which the urination defecation apparatus of this invention opens. It is a top view which shows the state which the urination defecation apparatus of this invention opens. It is sectional drawing which shows 12A-12A shown in FIG. It is sectional drawing which shows 12B-12B shown in FIG. It is the schematic which shows the state which the accommodation bag of this invention becomes open. It is the schematic which shows the state by which the accommodation bag of this invention is closed. It is a perspective view which shows after this invention was folded and accommodated.

  Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings. The present invention is not limited to the embodiments described below.

(First embodiment)
Hereinafter, the first embodiment will be described with reference to FIGS. In a preferred embodiment, the foldable wheelchair 90 capable of urination and defecation of the present invention has a foldable wheelchair frame 20 having two handle portions 21 at the rear end and armrest portions 22 on both sides, and a wheelchair. Between the wheelchair frame 20 and the folding unit 30 in which the wheelchair frame 20 is firmly deployed and positioned and folded by having a plurality of folding members 31 pivoted to the frame 20 and pivotally intersecting with each other. The foldable seat 40 to be connected, the foldable back support 50 mounted on the back pipe 23 of the wheelchair frame 20, the two large wheels 24 pivoted on the outside of the wheelchair frame 20, respectively, and the wheelchair frame 20, and two casters 25 each pivoted below the front end. However, since the above configuration is included in the prior art of the wheelchair (prior art) and is not the object of the patent of the present invention, the detailed description is omitted.

The main features of the present invention are described below.
A discharge port 41 is provided at a position corresponding to the human body part in the middle of the sheet 40. A urination and defecation device 60 is installed on the bottom surface of the seat 40. The urination and defecation device 60 includes two L-shaped rails 61, a flexible shielding plate 62, at least one pull member 64, and a plurality of hooks 63. And further comprising. The two L-shaped rails 61 are parallel and fixed to the bottom surface of the seat 40 and the rear side surface of the back support 50. The L-shaped rail 61 is provided with a C-shaped groove 611, and two The notch portions 612 of the C-shaped groove 611 of the L-shaped rail 61 are opposed to each other and are located on both sides of the discharge port 41 (see FIGS. 8A, 8B, and 8C). In the present embodiment, the two L-shaped rails 61 are coupled to the bottom surface of the seat 40 and the rear side surface of the back support 50 by the rivets 42, but the present invention is not limited to this, for example, the two L-shaped rails 61 and A hook-and-loop fastener (not shown) may be used and connected to the rear side surface of the back support 50, which facilitates folding and storage of the wheelchair described below. The flexible shielding plate 62 is installed below the discharge port 41, and the area thereof is larger than that of the discharge port 41, and a T-shaped slide fitted into the C-shaped groove 611 on both the left and right sides of the flexible shielding plate 62. By providing the block 621 (see FIG. 8B), the flexible shielding plate 62 is positioned between the two L-shaped rails 61 and moved along the two L-shaped rails 61. At least one pull member 64 is connected to the rear end of the flexible shielding plate 62, and pulls the flexible shielding plate 62 and moves it from below the discharge port 41 to open the discharge port 41 to defecate and urinate. It is used to let you use it. The plurality of hooks 63 are arranged on both sides of the discharge port 41 so as to form an array and to face and correspond to each other.

In this embodiment, as shown in FIGS. 4, 4 </ b> A, and 4 </ b> B, the pull member 64 includes two strings 65, two clip portions 66, two handles 664, and two bands 67. With. The two strings 65 are respectively installed in the C-shaped groove 611 of the L-shaped rail 61, the bottom portion 651 is connected to the rear end of the flexible shielding plate 62 (see FIG. 8E), and the upper portion 652 is L It protrudes from the character-shaped rail 61.
The two clip portions 66 are installed on the rear side surface of the back support 50 and are opposed to the upper side of the L-shaped rail 61, and have an elastic clip 661 in which the upper portion is wide and the lower portion is narrowed and the opening portion is directed downward. In addition, a through hole 663 is provided in the middle width portion 662 of the elastic clip 661. The string 65 is passed through the through hole 663 and the string 65 is clamped and fixed by the clamping force of the elastic clip.
The two handles 664 are installed symmetrically on the outside of the elastic clip 661, and when the upper part is compressed inward, the opening of the elastic clip 661 is opened to release the holding force on the string 65. In this embodiment, the clip portion 66 is configured by adding a through hole 663 to the intermediate width portion 662 of the conventional “binder clip” (see FIG. 8F).
The two bands 67 are respectively installed in the C-shaped groove 611 of the L-shaped rail 61, the first end 671 is connected to the front end of the flexible shielding plate 62, and the second end 672 is the L-shaped rail. It is fixed to the front end of 61 or the bottom surface of the sheet 40, thereby having a forward pulling force against the flexible shielding plate 62.

  Further, as shown in FIGS. 5 and 5A, 9 and 13A, the storage bag 70 is made of a waterproof material, has an opening 71 larger than the discharge port 41, and hooks on both sides of the opening 71. A plurality of holes 72 are provided at positions corresponding to 63, so that the opening 71 of the accommodation bag 70 is opened and hooked on the hook 63 and used to receive excrement. In the present embodiment, two zippers 73 are installed in the opening 71 of the containing bag 70 so that the upper and lower portions of the hole 72 are not easily separated, and as shown in FIG. It is easy to seal.

  Therefore, when the string 65 of the pull member 64 is pulled upward, the flexible shielding plate 62 is interlocked and moved backward, and the discharge port 41 is opened to be used for defecation and urination. On the contrary, when the clip part 66 is released, the flexible shielding plate 62 is returned to the front as shown in FIGS. 8A to 8F by the tensile force of the band 67, and is closed and the discharge port 41 is closed ( FIG. 11, FIG. 12A and FIG. 12B).

  In addition, in the present embodiment, a bendable member 231 is installed at the middle portion of the back pipe 23, but is not limited to this, and the back pipe 23 is bent when the wheelchair is folded and stored. The height is lowered. Two L-shaped rails 61 are parallel and fixed on both sides of the seat 40, the seat 40 and the back support 50 are made of a soft plastic material or leather, and the flexible shielding plate 62 is a flexible body. It is. For this reason, the folding wheelchair 90 capable of urination and defecation according to the present invention is the same as an ordinary wheelchair and does not affect the function. Furthermore, when the patient goes out, the wheelchair is put on the car. At this time, as shown in FIG. 14, the present invention is in a state where the water container 82 is folded and stored, and is easy to carry in the car. . In the present embodiment, as shown in FIG. 10, a plurality of folding lines 43 or kerfs are provided at predetermined positions of the seat 40 and the back support 50 so that the wheelchair can be folded and stored. It can be used in the same way as a wheelchair, making it light and convenient.

  4 to 7, the present invention further includes a cleaning device 80 used for cleaning the user's buttocks. The cleaning device 80 is installed in front of the bottom edge of the flexible shielding plate 62 and is moved following the flexible shielding plate 62, and the flexible shielding plate 62 is moved from below the discharge port 41. And a spray head 81 directed to the discharge port 41, a back support 50, and a water container 82 in which the bottle port 821 is connected to the pressurizing head 83, and one end connected to the pressurizing head 83. And a tube 84 whose other end is connected to the spray head 81. Thus, after the flexible shielding plate 62 is moved backward, the heel portion is cleaned by the spray head 81. In the present embodiment, the spray head 81 and the tube 84 are sandwiched and fixed by a plurality of fixing members 622 installed on the bottom surface of the flexible shielding plate 62.

  As described above, the belt 51 is further installed on the rear side surface of the back support 50 as shown in FIG. The belt 51 is configured by a general commercially available shoulder strap or a car seat belt, and the water container 82 is held by the belt 51. When there is no water in the water container 82, the water container 82 can be removed simply by removing the belt 51, and the cleaning water can be replenished. Thus, the wheelchair described in the present invention can urinate and defecate, and can be automatically washed directly on the wheelchair.

  Since the two L-shaped rails 61 of the urination and defecation device 60 according to the present invention have a parallel shape and are fixed to the bottom surface of the seat 40 and the rear side surface of the back support 50, the urination and defecation device 60 according to the present invention includes: Its structural design, which affects the normal functioning of the wheelchair, is fused with the conventional wheelchair. For this reason, it can be used as a normal wheelchair during normal times, and when placed on a car when going out, as shown in FIG. 14, it is folded and stored, and it is easy to carry in a car. When the user defecates and urinates, the urination and defecation device 60 can be opened by directly operating the wheelchair to urinate and defecate. In addition, the user's buttocks are cleaned by the cleaning device 80, and the patient can perform defecation, urination and cleaning by himself / herself without getting on and off the wheelchair. The wheelchair has a human-friendly design that reduces the burden on nurses and their families.

  The above-described embodiments are merely for explaining the technical idea and features of the present invention, and are intended to allow those skilled in the art to understand the contents of the present invention and to carry out the present invention. It does not limit the scope of the utility model registration request. Accordingly, improvements or changes having various similar effects made without departing from the spirit of the present invention shall be included in the scope of the utility model registration request.

DESCRIPTION OF SYMBOLS 20 Wheelchair frame 21 Handle part 22 Armrest part 23 Back pipe 231 Bendable member 24 Large wheel 25 Caster 30 Folding unit 31 Folding member 40 Seat 41 Discharge port 42 Rivet 43 Folding line 50 Back support 51 Belt 60 Defecation device 61 L-shape Rail 611 C-shaped groove 612 Notch 62 Flexible shielding plate 621 T-shaped sliding block 622 Fixing member 63 Hook 64 Pull member 65 String 651 Bottom 652 Top 66 Clip part 661 Elastic clip 662 Width part 663 Through hole 664 Handle 67 Band 671 First end 672 Second end 70 Storage bag 71 Opening 72 Hole 73 Zipper 80 Cleaning device 81 Spray head 82 Water container 821 Bottle opening 83 Pressurization head 84 Tube 90 Urination and discharge Folding wheelchair with stool

Claims (5)

A foldable wheelchair frame having two handle portions at the rear end and armrest portions on both sides;
A folding unit that is pivoted on the wheelchair frame and has a plurality of folding members that are pivoted in a crossing manner so that the wheelchair frame is deployed and positioned and folded;
A foldable seat coupled between the wheelchair frames;
A foldable back support installed on a back pipe of the wheelchair frame;
Two large wheels pivoted on the outside of the wheelchair frame,
A foldable wheelchair capable of urination and defecation, comprising two casters pivotally connected to the lower front end of the wheelchair frame,
A discharge port is provided at a position corresponding to the human body part of the middle part of the sheet, and a urination and defecation device is installed on the bottom surface of the sheet.
a) It has a parallel shape and is fixed to the bottom surface of the sheet and the rear side surface of the back support, is provided with a C-shaped groove, and the notch portions of the C-shaped groove face each other and correspond to each other. And two L-shaped rails located on both sides of the outlet,
b) Installed below the discharge port and having an area larger than that of the discharge port, T-shaped sliding blocks fitted in the C-shaped grooves are provided on both the left and right sides, and the two L-shaped A flexible shielding plate positioned between the rails and moved along the two L-shaped rails;
c) At least for connecting to the rear end of the flexible shielding plate, pulling the flexible shielding plate and moving it from below the discharge port to open the discharge port for use in defecation and urination One pull member;
d) a plurality of hooks installed on both sides of the discharge port so as to face each other in an array;
e) It is made of a waterproof material, has an opening larger than the discharge port, and a plurality of holes are provided on both sides of the opening at positions corresponding to the hooks, thereby opening the opening. A containment bag that is hung on the hook and used to receive excrement;
A foldable wheelchair capable of urinating and defecation, characterized by comprising The cleaning device further includes a cleaning device,
When the flexible shielding plate is installed in front of the bottom edge of the flexible shielding plate and is moved following the flexible shielding plate, and the flexible shielding plate is moved from below the discharge port, the discharge port A spray head directed to
A water container that is separably attached to the back support and whose bottle mouth is connected to a pressure head;
A tube having one end connected to the pressure head and the other end connected to the spray head;
The foldable wheelchair capable of urination and defecation according to claim 1, comprising:   The foldable wheelchair capable of urination and defecation according to claim 2, wherein a belt used for holding the water container is further installed on a rear side surface of the back support. The pull member is
Two strings respectively installed in a C-shaped groove of the L-shaped rail, a bottom portion connected to a rear end of the flexible shielding plate, and an upper portion protruding from the L-shaped rail;
An elastic clip provided on the rear side of the back support and opposed to the upper side of the L-shaped rail; the upper portion is wide and the lower portion is narrowed; and the opening is directed downward; A through hole is provided in the width portion, and the two clip portions through which the string is passed and the string is clamped and fixed by the clamping force of the elastic clip;
Two handles that are placed symmetrically on the outside of the elastic clip, and when the upper part is compressed inward, the opening of the elastic clip is opened to release the clamping force on the string; ,
Installed in the C-shaped groove of the L-shaped rail, respectively, one end is connected to the front end of the flexible shielding plate, the other end is fixed to the front end of the L-shaped rail or the bottom surface of the seat, Thereby two bands having a forward pulling force against the flexible shielding plate;
A foldable wheelchair capable of urination and defecation according to any one of claims 1 to 3, wherein the foldable wheelchair is provided.   The foldable wheelchair capable of urination and defecation according to any one of claims 1 to 4, wherein one or more zippers are further provided in the opening of the accommodation bag.

Images