CN108888429A - It is a kind of with turn over and convenient for excretory function Multi-functional wheel chair bed - Google Patents

Abstract

The utility model relates to a multifunctional wheelchair bed with functions of turning over and facilitating excretion. It includes bed frame, wheelchair assembly, bed board, bed board electric actuator, backboard electric actuator, leg board electric actuator, foot board electric actuator, left hip actuator, right hip actuator, left back actuator, right back actuator rod, left hip electric actuator, right hip electric actuator, left back electric actuator, right back electric actuator, left cover electric actuator and right cover electric actuator. The invention has the advantages of complete functions, and at the same time solves the most cumbersome problems of defecation handling and turning over in the nursing process of the elderly. In the process of changing the posture of the elderly, pay attention to the protection of the elderly, so as to avoid the body collision, extrusion, and skin abrasion caused by it. The rod and hip push rod are partially pushed, and the corresponding side bed board is always parallel to the side of the body during the turning process, which ensures the relative stability of the body and prevents the body from being squeezed.

Description

A multifunctional wheelchair bed with functions of turning over and facilitating excretion

technical field

The invention belongs to the technical field of nursing equipment, in particular to a multifunctional wheelchair bed with the functions of turning over and facilitating excretion.

Background technique

With the intensification of population aging, more and more elderly people need to be cared for, and the disabled elderly need comprehensive care. For patients who are bedridden for a long time, they need to be turned frequently to reduce the risk of pressure ulcers.

At present, there are many kinds of nursing beds and wheelchair beds on the market. Most of the nursing beds only have the function of partial turning over, and cannot turn around 90°. , the user will be in danger of falling, overturning, and hitting the guardrail. During the change of the user's body posture, it will cause friction between the body and the mattress, which may cause skin damage and indirectly induce pressure sores.

Contents of the invention

In order to solve the above problems, the object of the present invention is to provide a multifunctional wheelchair bed with functions of turning over and facilitating excretion.

In order to achieve the above object, the multifunctional wheelchair bed with the function of turning over and facilitating excretion provided by the present invention includes the multifunctional wheelchair bed with the function of turning over and facilitating excretion provided by the present invention includes a bed frame, a wheelchair assembly, a bed board, an electric push rod for the bed board, Backplane electric actuator, leg electric actuator, foot electric actuator, left hip putter, right hip putter, left back putter, right back putter, left hip electric putter, right hip electric putter, left Back electric push rod, right back electric push rod, left cover electric push rod and right cover electric push rod; the bed frame is composed of two side bed frames arranged in parallel and connected at the front end; the bed board includes hip board, back board , leg board, foot board, left bed board, right bed board, left toilet cover and right toilet cover; said left bed board and right bed board are respectively placed on top of the two side bed frames, and the inner edges are hinged to the side bed frames top; the upper ends of the two bed board electric push rods are respectively hinged on the front and rear parts of the outer edge bottom of the left bed board or the right bed board, and the lower ends are hinged on the side bed frame below the left bed board) or the right bed board; the wheelchair assembly is arranged on the bed frame In the inner middle space; the back board, the hip board, the leg board and the foot board are arranged in a row between the left bed board and the right bed board, and the adjacent boards are hinged with each other to form the middle bed board; the wheelchair assembly includes a base, a left electric push rod, a right Electric push rod, middle electric push rod and center frame; the front and rear parts of the base are respectively equipped with rollers; the center frame is a cube-shaped structure, located above the base; the lower end of the middle electric push rod is hinged at the middle of the front surface of the base, The upper end is connected to the bearing arranged in the middle of the bottom surface of the front end of the center frame through an L-shaped rod; the lower ends of the left electric push rod and the right electric push rod are respectively hinged on the left and right sides of the rear surface of the base, and the upper ends are respectively passed through an L-shaped rod It is connected with the bearings arranged on the left and right sides of the bottom surface of the rear end of the center frame; the bottom surface of the outer edge of the buttock plate is fixed on the top of the center frame, and an opening is formed in the middle; the left toilet cover and the right toilet cover are arranged in the opening, and the outside The middle part is hinged on the edge of the opening, and the inner end is the free end; the upper end of the left cover electric push rod is hinged on the free end bottom surface of the left toilet cover, and the lower end is hinged on the bottom left part of the center frame; the right cover electric push rod The upper end of the rod is hinged on the bottom surface of the free end of the right toilet cover, and the lower end is hinged on the bottom right part of the center frame; At the front of the bed frame; the upper ends of the two electric push rods of the legs are respectively hinged on both sides of the rear of the bottom surface of the legs, and the lower ends are hinged on the rear of the base; the two ends of the two electric push rods of the feet are respectively hinged on the legs On the side of the board and the foot plate; the left hip push rod is horizontally set in the left groove formed on the upper left part of the hip board, and the inner end is hinged at the right end of the left groove; the lower end of the left hip electric push rod is hinged at the center On the left part of the frame, the upper end runs through the left end of the left groove and then is hinged with the outer end of the left hip push rod; The left end of the right groove; the lower end of the right hip electric push rod is hinged on the right side of the center frame, and the upper end passes through the right end of the right groove and is hinged with the outer end of the right hip push rod; The back push rod is horizontally arranged in the left groove formed in the middle of the back board, and the inner end is hinged on the right end of the left groove; the lower end of the left back electric push rod is hinged on the bed frame under the back board, and the upper end runs through the left groove. The left end is hinged with the outer end of the left back push rod; the right back push rod is horizontally arranged in the right groove formed in the middle of the back plate, and the inner end is hinged at the left end of the right groove; the lower end of the right back electric push rod is hinged at the back On the bed frame below the plate, the upper end passes through the right end of the right groove and is hinged with the outer end of the right back push rod.

An up and down retractable handrail is respectively installed on the two side edges of the hip board.

The base of the wheelchair assembly is equipped with a driving motor, and the output shaft of the driving motor is connected with the wheel shaft of the roller.

The opening on the hip plate is circular, and the left toilet cover and the right toilet cover are both semicircular.

The lower end of the side bed frame is equipped with rollers, so the multifunctional wheelchair bed can be moved freely together with the rollers on the wheelchair assembly 2 .

The multifunctional wheelchair bed with the functions of turning over and facilitating excretion provided by the present invention has the following advantages: the function is perfect, and at the same time, it solves the most cumbersome problems of defecation handling and turning over in the nursing process of the elderly. In the process of changing the posture of the elderly, pay attention to the protection of the elderly, so as to avoid the body collision, extrusion, and skin abrasion caused by it. The rod and hip push rod are partially pushed, and the corresponding side bed board is always parallel to the side of the body during the turning process, which ensures the relative stability of the body, prevents the body from being squeezed, makes the turning process more comfortable, and reduces the risk of sprains and falls of the elderly .

Description of drawings

Fig. 1 is the overall structure diagram of the multifunctional wheelchair bed provided by the present invention with functions of turning over and facilitating excretion.

Fig. 2 is a structural diagram of the wheelchair in the multifunctional wheelchair bed with functions of turning over and facilitating excretion provided by the present invention.

Fig. 3 is a structural schematic diagram of the top bed board of the multifunctional wheelchair bed provided by the present invention with functions of turning over and facilitating excretion.

Fig. 4 is a schematic diagram of the use of the multifunctional wheelchair bed with the functions of turning over and facilitating excretion provided by the present invention to turn over completely on the right side at 90°.

Detailed ways

The multifunctional wheelchair bed provided by the present invention with the functions of turning over and facilitating excretion will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 to 3, the multifunctional wheelchair bed provided by the present invention with the functions of turning over and facilitating excretion includes a bed frame 1, a wheelchair assembly 2, a bed board 3, an electric push rod for the bed board, an electric push rod for the back board, and an electric push rod for the leg board. Putter, foot electric putter, left hip putter 3.7, right hip putter 3.8, left back putter 3.9, right back putter 3.10, left hip electric putter, right hip electric putter, left back electric putter, The right back electric push rod, the left cover electric push rod and the right cover electric push rod; the bed frame 1 is composed of two side bed frames arranged in parallel and connected at the front end; the bed board 3 includes the buttock board 3.1, the back board 3.2, Leg board 3.3, foot board 3.4, left bed board 3.5, right bed board 3.6, left toilet cover 3.11 and right toilet cover 3.12; described left bed board 3.5 and right bed board 3.6 are respectively placed on the top of the two side bed frames, inside The edge is hinged on the side bed frame; the upper ends of the two bed board electric push rods are respectively hinged on the front and rear parts of the outer edge bottom of the left bed board 3.5 or the right bed board 3.6, and the lower ends are hinged on the side bed below the left bed board 3.5 or the right bed board 3.6 on the frame; the wheelchair assembly 2 is arranged in the inner middle space of the bed frame 1; the back board 3.2, hip board 3.1, leg board 3.3 and foot board 3.4 are arranged in a row between the left bed board 3.5 and the right bed board 3.6 and between adjacent boards The middle bed board is formed by being hinged to each other; the wheelchair assembly 2 includes a base 2.1, a left electric push rod 2.2, a right electric push rod 2.3, a middle electric push rod 2.4 and a center frame 2.5; wherein the front and rear parts on both sides of the base 2.1 are respectively equipped with rollers; the center The frame 2.5 is a cube-shaped structure, located above the base 2.1; the lower end of the middle electric push rod 2.4 is hinged to the middle of the front surface of the base 2.1, and the upper end is connected to the bearing arranged in the middle of the front bottom of the center frame 2.5 through an L-shaped rod 2.6; The lower ends of the left electric push rod 2.2 and the right electric push rod 2.3 are respectively hinged on the left and right sides of the rear end surface of the base 2.1, and the upper ends are respectively connected to the bearings arranged on the left and right sides of the rear end bottom surface of the center frame 2.5 through an L-shaped rod 2.6 The bottom surface of the outer edge of the hip plate 3.1 is fixed on the top of the center frame 2.5, and an opening is formed in the middle; the left toilet cover 3.11 and the right toilet cover 3.12 are arranged in the opening, and the outer middle part is hinged on the edge of the opening, and the inner end It is a free end; the upper end of the left cover electric push rod is hinged on the free end bottom surface of the left toilet cover 3.11, and the lower end is hinged on the bottom left part of the center frame 2.5; the upper end of the right cover electric push rod is hinged on the right toilet cover On the bottom surface of the free end of the board 3.12, the lower end is hinged on the bottom right side of the center frame 2.5; Front; the upper ends of the two electric push rods of the legs are respectively hinged on both sides of the bottom rear of the leg 3.3, and the lower ends are hinged on the rear of the base 2.1; the two ends of the two electric push rods of the feet are respectively hinged on the leg 3.4 and the side of the foot plate 3.5; the left hip pusher 3.7 is set horizontally on the hip plate 3.1 The inner end is hinged on the right end of the left groove; the lower end of the left hip electric push rod is hinged on the left side of the center frame 2.5, and the upper end runs through the left end of the left groove and connects with The outer end of the left hip push rod 3.7 is hinged; the right hip push rod 3.8 is horizontally arranged in the right groove formed on the upper right side of the hip plate 3.1, and the inner end is hinged at the left end of the right groove; the right hip electric push rod The lower end is hinged on the right side of the center frame 2.5, and the upper end is hinged to the outer end of the right hip push rod 3.8 after passing through the right end of the right groove; the left back push rod 3.9 is horizontally arranged in the left groove formed in the middle of the back plate 3.2, The inner end is hinged on the right end of the left groove; the lower end of the left back electric push rod is hinged on the bed frame 1 below the backboard 3.2, and the upper end runs through the left end of the left groove and is hinged with the outer end of the left back push rod 3.9; The back push rod 3.10 is horizontally arranged in the right groove formed in the middle of the back board 3.2, and the inner end is hinged at the left end of the right groove; the lower end of the right back electric push rod is hinged on the bed frame 1 below the back board 3.2, and the upper end runs through The right end of the right groove is hinged with the outer end of the right back push rod 3.10.

Two side edges of the buttock board 3.1 are respectively equipped with an up and down telescopic armrest.

The base 2.1 of the wheelchair assembly 2 is equipped with a driving motor, and the output shaft of the driving motor is connected with the axle of the roller.

The opening on the hip plate 3.1 is circular, and the left toilet cover 3.11 and the right toilet cover 3.12 are both semicircular.

The lower end of the side bed frame is equipped with rollers, so the multifunctional wheelchair bed can be moved freely together with the rollers on the wheelchair assembly 2 .

Now the method of using the multifunctional wheelchair bed provided by the present invention with the functions of turning over and facilitating excretion is set forth as follows:

When the old man lying on the multifunctional wheelchair bed provided by the invention needs to defecate, the nursing staff can utilize the backboard electric push rod to lift the backboard 3.2 front part by 80 °, utilize the left electric pushrod 2.2 on the wheelchair assembly 2 and The right electric push rod 2.3 drives the rear part of the buttock board 3.1 to lift, uses the electric push rod of the leg board to rotate the rear part of the leg board 3.3 downward by 60°, uses the electric push rod of the foot board to lift the rear part of the foot board 3.4, and then pulls out the armrest. A wheelchair is composed of wheelchair assembly 2, back plate 3.2, hip plate 3.1, leg plate 3.3, and foot plate 3.4, and the elderly on the wheelchair is in a sitting position, and then uses the electric push rod of the left cover plate and the electric push rod of the right cover plate to open downward The left toilet cover 3.11 and the right toilet cover 3.12 push the toilet from one side of the bed frame 1 to the bottom of the perforation on the hip plate 3.1 at last, and the old man can defecate at this moment.

As shown in Figure 4, when the old man lying on the multifunctional wheelchair bed provided by the present invention needs to turn over to the right, the nursing staff can use the electric push rod of the right bed board to turn the outer edge of the right bed board 3.6 inward by 90°, and use the wheelchair The left electric push rod 2.2 and the right electric push rod 2.3 on the component 2 drive the rear part of the hip board 3.1 to lift, use the electric push rod of the leg board to rotate the rear part of the leg board 3.3 downward by 10°, and use the electric push rod of the foot board to make the foot board 3.4 and The horizontal plane is parallel, use the method of extending the left electric push rod 2.2 and contracting the right electric push rod 2.3 to make the middle bed board rotate 30° to the right as a whole, and at the same time keep the right bed board 3.6 at an angle of 90° with the middle bed board, and then use the left The hip electric push rod pushes up the left end of the left hip push rod 3.7, and at the same time uses the left back electric push rod to push up the left end of the left back push rod 3.9, and the left hip push rod 3.7 and the left back push rod 3.9 continue to push the old man's buttocks and back , in this process, the right bed board 3.6 always maintains an angle of 90° with the left hip push rod 3.7 and the left back push rod 3.9 until the right turning action is completed. The process of turning over on the left side is similar to the above-mentioned process of turning over on the right side.

Claims (5)

1. A multifunctional wheelchair bed with the functions of turning over and being convenient for excretion is characterized in that: the multifunctional wheelchair bed includes a bed frame (1), a wheelchair assembly (2), a bed board (3), an electric push rod for the bed board, Backboard electric actuator, leg electric actuator, foot electric actuator, left hip actuator (3.7), right hip actuator (3.8), left rear actuator (3.9), right rear actuator (3.10), left Hip electric push rod, right hip electric push rod, left back electric push rod, right back electric push rod, left cover electric push rod and right cover electric push rod; wherein the bed frame (1) consists of two parallel sets and the front end Composed of connected side bed frames; bed board (3) includes hip board (3.1), back board (3.2), leg board (3.3), foot board (3.4), left bed board (3.5), right bed board (3.6), left toilet The cover plate (3.11) and the right toilet cover plate (3.12); the left bed board (3.5) and the right bed board (3.6) are respectively placed on the top of the two side bed frames, and the inner edges are hinged on the side bed frames; The upper ends of the two bed board electric push rods are respectively hinged on the front and rear parts of the outer edge bottom of the left bed board (3.5) or the right bed board (3.6), and the lower ends are hinged on the side bed frame below the left bed board (3.5) or the right bed board (3.6) above; the wheelchair assembly (2) is arranged in the inner middle space of the bed frame (1); the backboard (3.2), hip board (3.1), leg board (3.3) and foot board (3.4) are arranged in a row on the left bed board ( 3.5) and the right bed board (3.6) and the adjacent boards are hinged to each other to form the middle bed board; the wheelchair assembly (2) includes the base (2.1), the left electric push rod (2.2), the right electric push rod (2.3), the middle The electric push rod (2.4) and the center frame (2.5); the front and rear parts of both sides of the base (2.1) are respectively equipped with rollers; the center frame (2.5) is a cube-shaped structure and is located above the base (2.1); the middle part of the electric push rod The lower end of (2.4) is hinged at the middle part of the front end surface of the base (2.1), and the upper end is connected with the bearing arranged at the middle part of the front end bottom surface of the central frame (2.5) through an L-shaped bar (2.6); the left electric push rod (2.2) and the right The lower end of the electric push rod (2.3) is respectively hinged on the left and right sides of the rear end surface of the base (2.1), and the upper end passes through an L-shaped rod (2.6) and bearings arranged on the left and right sides of the rear end bottom surface of the central frame (2.5) respectively. Connection; the bottom surface of the outer edge of the hip plate (3.1) is fixed on the top of the central frame (2.5), and an opening is formed in the middle; the left toilet cover (3.11) and the right toilet cover (3.12) are arranged in the opening, and the outer middle Hinged on the edge of the opening, the inner end is the free end; the upper end of the electric push rod of the left cover is hinged on the bottom surface of the free end of the left toilet cover (3.11), and the lower end is hinged on the bottom left part of the center frame (2.5); The upper end of the right cover electric push rod is hinged on the free end bottom surface of the right toilet cover (3.12), and the lower end is hinged on the bottom right side of the center frame (2.5); the upper ends of the two back electric push rods are respectively hinged on the back plate( 3.2) on both sides of the bottom front, the lower end is hinged on the front of the bed frame (1); the upper ends of the two leg board electric push rods are respectively hinged on both sides of the bottom rear of the leg board (3.3), and the lower end is hinged on The rear part of the base (2.1); the two ends of the electric push rods of the two feet are respectively hinged on the sides of the leg board (3.4) and the foot board (3.5); the left hip push rod (3.7) is horizontally arranged on the hip board (3.1) In the left groove formed on the left part of the upper part, the inner end is hinged to the right end of the left groove; the lower end of the left hip electric push rod is hinged to the left part of the center frame (2.5), and the upper end runs through the left end of the left groove The rear is hinged with the outer end of the left hip push rod (3.7); the right hip push rod (3.8) is horizontally arranged in the right groove formed on the upper right part of the hip plate (3.1), and the inner end is hinged on the right groove. Left end; the lower end of the right hip electric push rod is hinged on the right side of the center frame (2.5), and the upper end passes through the right end of the right groove and is hinged with the outer end of the right hip push rod (3.8); the left back push rod (3.9) It is horizontally arranged in the left groove formed in the middle of the backboard (3.2), and the inner end is hinged on the right end of the left groove; the lower end of the left back electric push rod is hinged on the bed frame (1) under the backboard (3.2), The upper end passes through the left end of the left groove and is hinged to the outer end of the left back push rod (3.9); the right back push rod (3.10) is horizontally arranged in the right groove formed in the middle of the back plate (3.2), and the inner end is hinged to the right groove The left end of the groove; the lower end of the right back electric push rod is hinged on the bedstead (1) below the backboard (3.2), and the upper end is hinged with the outer end of the right back push rod (3.10) after the right end of the right groove. 2. The multi-functional wheelchair bed with the functions of turning over and facilitating excretion according to claim 1, characterized in that: the two side edges of the hip plate (3.1) are respectively equipped with a vertically retractable armrest. 3. The multifunctional wheelchair bed with functions of turning over and being convenient for excretion according to claim 1, characterized in that: the base (2.1) of the wheelchair assembly (2) has a driving motor, and the output shaft of the driving motor is connected to the The axles of the rollers are connected. 4. The multifunctional wheelchair bed with functions of turning over and facilitating excretion according to claim 1, characterized in that: the opening on the hip plate (3.1) is circular, and the left toilet cover (3.11) and the right toilet cover The plates (3.12) are all semicircular. 5. The multifunctional wheelchair bed with the functions of turning over and facilitating excretion according to claim 1, characterized in that: the lower end of the side bed frame is equipped with rollers, so it can be rolled together with the rollers on the wheelchair assembly (2). Make the multifunctional wheelchair bed move freely.